linetoolong warning message and comment
authorClaus Gittinger <cg@exept.de>
Tue, 29 May 2018 10:54:19 +0200
changeset 23032 3555c5883830
parent 23031 9baa6604dedb
child 23033 27cbd4c63d44
linetoolong warning message and comment
ExternalStream.st
--- a/ExternalStream.st	Mon May 28 16:20:20 2018 +0200
+++ b/ExternalStream.st	Tue May 29 10:54:19 2018 +0200
@@ -2,7 +2,7 @@
 
 "
  COPYRIGHT (c) 1988 by Claus Gittinger
-              All Rights Reserved
+	      All Rights Reserved
 
  This software is furnished under a license and may be used
  only in accordance with the terms of that license and with the
@@ -206,7 +206,7 @@
 # define DEBUGBUFFER(buf)  \
     if (((char *)(buf) >= __survStartPtr) \
      && ((char *)(buf) < __survEndPtr)) { \
-        __fatal0("read into survivor\n"); \
+	__fatal0("read into survivor\n"); \
     }
 
 #else
@@ -227,33 +227,33 @@
 
 #ifdef __win32__
 #  define READ(ret, f, cp, n, handleType) { \
-        if (handleType == @symbol(socketHandle)) { \
-          (ret) = __STX_WSA_NOINT_CALL4("recv", recv, (f), (cp), (n), 0); \
-        } else { \
-          HANDLE h = _get_osfhandle(fileno(f)); \
-          if (handleType == @symbol(socketFilePointer)) { \
-            (ret) = __STX_WSA_NOINT_CALL4("recv", recv, h, (cp), (n), 0);\
-          } else { \
-            int __res; \
-            (ret) = __STX_API_NOINT_CALL5("ReadFile", ReadFile, h, (cp), (n), &__res, 0);\
-            (ret) = (ret) > 0 ? __res : (__threadErrno == __WIN32_ERR(ERROR_BROKEN_PIPE) ? 0 : -1); \
-          } \
-        } \
+	if (handleType == @symbol(socketHandle)) { \
+	  (ret) = __STX_WSA_NOINT_CALL4("recv", recv, (f), (cp), (n), 0); \
+	} else { \
+	  HANDLE h = _get_osfhandle(fileno(f)); \
+	  if (handleType == @symbol(socketFilePointer)) { \
+	    (ret) = __STX_WSA_NOINT_CALL4("recv", recv, h, (cp), (n), 0);\
+	  } else { \
+	    int __res; \
+	    (ret) = __STX_API_NOINT_CALL5("ReadFile", ReadFile, h, (cp), (n), &__res, 0);\
+	    (ret) = (ret) > 0 ? __res : (__threadErrno == __WIN32_ERR(ERROR_BROKEN_PIPE) ? 0 : -1); \
+	  } \
+	} \
       }
 
 #  define WRITE(ret, f, cp, n, handleType) { \
-        if (handleType == @symbol(socketHandle)) { \
-          (ret) = __STX_WSA_NOINT_CALL4("send", send, (f), (cp), (n), 0); \
-        } else {\
-          HANDLE h = _get_osfhandle(fileno(f)); \
-          if (handleType == @symbol(socketFilePointer)) { \
-            (ret) = __STX_WSA_NOINT_CALL4("send", send, h, (cp), (n), 0);\
-          } else {\
-            int __res; \
-            (ret) = __STX_API_NOINT_CALL5("WriteFile", WriteFile, h, (cp), (n), &__res, 0);\
-            (ret) = (ret) ? __res : -1; \
-          } \
-        } \
+	if (handleType == @symbol(socketHandle)) { \
+	  (ret) = __STX_WSA_NOINT_CALL4("send", send, (f), (cp), (n), 0); \
+	} else {\
+	  HANDLE h = _get_osfhandle(fileno(f)); \
+	  if (handleType == @symbol(socketFilePointer)) { \
+	    (ret) = __STX_WSA_NOINT_CALL4("send", send, h, (cp), (n), 0);\
+	  } else {\
+	    int __res; \
+	    (ret) = __STX_API_NOINT_CALL5("WriteFile", WriteFile, h, (cp), (n), &__res, 0);\
+	    (ret) = (ret) ? __res : -1; \
+	  } \
+	} \
       }
 
 # define FFLUSH(fp)             fflush(fp)
@@ -264,56 +264,56 @@
 # define __READING__(f)                          \
     if ((__INST(didWrite) != false)              \
      && (__INST(mode) == @symbol(readwrite))) {  \
-        __INST(didWrite) = false;                \
-        OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
+	__INST(didWrite) = false;                \
+	OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
     }
 
 # define __WRITING__(f)                          \
     if ((__INST(didWrite) != true)               \
      && (__INST(mode) == @symbol(readwrite))) {  \
-        __INST(didWrite) = true;                 \
-        OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
+	__INST(didWrite) = true;                 \
+	OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
     }
 
 # define __UNGETC__(c, f, isBuffered)                   \
     if (isBuffered) {                                   \
-        ungetc((c), (f));                               \
+	ungetc((c), (f));                               \
     } else {                                            \
       __INST(readAhead) = __mkSmallInteger((c));        \
     }
 
 # define __READBYTE__(ret, f, buf, isBuffered, handleType) \
     if (isBuffered) {                                   \
-        for (;;) {                                      \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) >= 0) {                           \
-                *(buf) = (ret);                         \
-                (ret) = 1;                              \
-            } else if (ferror(f)) {                     \
-                if (__threadErrno == EINTR) {           \
-                    clearerr(f);                        \
-                    continue;                           \
-                }                                       \
-            } else {                                    \
-                (ret) = 0;                              \
-            }                                           \
-            break;                                      \
-        }                                               \
+	for (;;) {                                      \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) >= 0) {                           \
+		*(buf) = (ret);                         \
+		(ret) = 1;                              \
+	    } else if (ferror(f)) {                     \
+		if (__threadErrno == EINTR) {           \
+		    clearerr(f);                        \
+		    continue;                           \
+		}                                       \
+	    } else {                                    \
+		(ret) = 0;                              \
+	    }                                           \
+	    break;                                      \
+	}                                               \
     } else {                                            \
-        OBJ rA = __INST(readAhead);                     \
-        if (rA != nil) {                                \
-            *(buf) = (char)__intVal(rA);                \
-            __INST(readAhead) = nil;                    \
-            (ret) = 1;                                  \
-        } else {                                        \
-            for (;;) {                                  \
-                CLEAR_ERRNO;                            \
-                READ((ret), f, buf, 1, handleType);       \
-                if ((ret) >= 0 || __threadErrno != EINTR) \
-                    break;                              \
-            }                                           \
-        }                                               \
+	OBJ rA = __INST(readAhead);                     \
+	if (rA != nil) {                                \
+	    *(buf) = (char)__intVal(rA);                \
+	    __INST(readAhead) = nil;                    \
+	    (ret) = 1;                                  \
+	} else {                                        \
+	    for (;;) {                                  \
+		CLEAR_ERRNO;                            \
+		READ((ret), f, buf, 1, handleType);       \
+		if ((ret) >= 0 || __threadErrno != EINTR) \
+		    break;                              \
+	    }                                           \
+	}                                               \
     }
 
   /*
@@ -323,122 +323,122 @@
 # define __READBYTES__(ret, f, buf, cnt, isBuffered, handleType)    \
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        int __offs = 0;                                 \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) < 0) {                            \
-                if (ferror(f)) {                        \
-                    if (__threadErrno == EINTR) {       \
-                        clearerr(f);                    \
-                        continue;                       \
-                    }                                   \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-                break;                                  \
-            }                                           \
-            (buf)[__offs++] = (ret);                    \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0;                                 \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) < 0) {                            \
+		if (ferror(f)) {                        \
+		    if (__threadErrno == EINTR) {       \
+			clearerr(f);                    \
+			continue;                       \
+		    }                                   \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    (buf)[__offs++] = (ret);                    \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        int __offs = 0;                                 \
-                                                        \
-        while (__offs < (cnt)) {                        \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                (buf)[__offs] = __intVal(rA);           \
-                __INST(readAhead) = nil;                \
-                (ret) = 1;                              \
-            } else {                                    \
-                CLEAR_ERRNO;                            \
-                READ((ret), f, (buf)+__offs, (cnt)-__offs, handleType); \
-                if ((ret) <= 0) {                       \
-                    if ((ret) < 0 && __threadErrno == EINTR) {  \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                }                                       \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0;                                 \
+							\
+	while (__offs < (cnt)) {                        \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		(buf)[__offs] = __intVal(rA);           \
+		__INST(readAhead) = nil;                \
+		(ret) = 1;                              \
+	    } else {                                    \
+		CLEAR_ERRNO;                            \
+		READ((ret), f, (buf)+__offs, (cnt)-__offs, handleType); \
+		if ((ret) <= 0) {                       \
+		    if ((ret) < 0 && __threadErrno == EINTR) {  \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		}                                       \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
    }
 
 # define __READAVAILBYTES__(ret, f, buf, cnt, isBuffered, handleType) \
   {                                                     \
     int __offs = 0;                                     \
     int oldFlags;                                       \
-                                                        \
+							\
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) < 0) {                            \
-                if (ferror(f)) {                        \
-                    if (__threadErrno == EINTR) {       \
-                        clearerr(f);                    \
-                        continue;                       \
-                    }                                   \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-                break;                                  \
-            }                                           \
-            (buf)[__offs++] = (ret);                    \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) < 0) {                            \
+		if (ferror(f)) {                        \
+		    if (__threadErrno == EINTR) {       \
+			clearerr(f);                    \
+			continue;                       \
+		    }                                   \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    (buf)[__offs++] = (ret);                    \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        while (__offs < (cnt)) {                        \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                (buf)[__offs] = __intVal(rA);           \
-                __INST(readAhead) = nil;                \
-                (ret) = 1;                              \
-                __offs ++;                              \
-                continue;                               \
-            }                                           \
-            CLEAR_ERRNO;                                \
-            {                                           \
-              int res = -1, ok = 0;                     \
-              SOCKET sock = 0;                          \
-              if ((handleType == @symbol(socketFilePointer) && ((ok = ioctlsocket(sock = (SOCKET)_get_osfhandle(fileno(f)),FIONREAD,&res) == 0), 1)) \
-                  || (handleType == @symbol(socketHandle) && ((ok = ioctlsocket(sock = (SOCKET)(f), FIONREAD, &res) == 0), 1)) \
-                  || (handleType == @symbol(pipeFilePointer) && ((ok = PeekNamedPipe((HANDLE)_get_osfhandle(fileno(f)),0, 0,0,&res,0)), 1))) { \
-                   if (!ok) {                                                               \
-                        __threadErrno = sock ? WSAGetLastError() : __WIN32_ERR(GetLastError()); \
-                        (ret) = __threadErrno == __WIN32_ERR(ERROR_BROKEN_PIPE) ? 0 : -1;   \
-                        break;                                                              \
-                   }                                \
-                  if (res > 0) {                        \
-                      if (res > ((cnt)-__offs))         \
-                          res = (cnt)-__offs;           \
-                      READ((ret), f, (buf)+__offs, res, handleType); \
-                  } else {                              \
-                      if (sock && send(sock, NULL, 0, 0) == SOCKET_ERROR) {     \
-                        (ret) = -1; __threadErrno = WSAGetLastError();          \
-                      } else {                          \
-                        (ret) = 0;                      \
-                      }                                 \
-                      break;                            \
-                  }                                     \
-              } else {                                  \
-                  READ((ret), f, (buf)+__offs, (cnt)-__offs, handleType); \
-              }                                         \
-            }                                           \
-            if ((ret) <= 0) {                           \
-                if ((ret) < 0 && __threadErrno == EINTR)\
-                    continue;                           \
-                break;                                  \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		(buf)[__offs] = __intVal(rA);           \
+		__INST(readAhead) = nil;                \
+		(ret) = 1;                              \
+		__offs ++;                              \
+		continue;                               \
+	    }                                           \
+	    CLEAR_ERRNO;                                \
+	    {                                           \
+	      int res = -1, ok = 0;                     \
+	      SOCKET sock = 0;                          \
+	      if ((handleType == @symbol(socketFilePointer) && ((ok = ioctlsocket(sock = (SOCKET)_get_osfhandle(fileno(f)),FIONREAD,&res) == 0), 1)) \
+		  || (handleType == @symbol(socketHandle) && ((ok = ioctlsocket(sock = (SOCKET)(f), FIONREAD, &res) == 0), 1)) \
+		  || (handleType == @symbol(pipeFilePointer) && ((ok = PeekNamedPipe((HANDLE)_get_osfhandle(fileno(f)),0, 0,0,&res,0)), 1))) { \
+		   if (!ok) {                                                               \
+			__threadErrno = sock ? WSAGetLastError() : __WIN32_ERR(GetLastError()); \
+			(ret) = __threadErrno == __WIN32_ERR(ERROR_BROKEN_PIPE) ? 0 : -1;   \
+			break;                                                              \
+		   }                                \
+		  if (res > 0) {                        \
+		      if (res > ((cnt)-__offs))         \
+			  res = (cnt)-__offs;           \
+		      READ((ret), f, (buf)+__offs, res, handleType); \
+		  } else {                              \
+		      if (sock && send(sock, NULL, 0, 0) == SOCKET_ERROR) {     \
+			(ret) = -1; __threadErrno = WSAGetLastError();          \
+		      } else {                          \
+			(ret) = 0;                      \
+		      }                                 \
+		      break;                            \
+		  }                                     \
+	      } else {                                  \
+		  READ((ret), f, (buf)+__offs, (cnt)-__offs, handleType); \
+	      }                                         \
+	    }                                           \
+	    if ((ret) <= 0) {                           \
+		if ((ret) < 0 && __threadErrno == EINTR)\
+		    continue;                           \
+		break;                                  \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
   }
 
@@ -449,63 +449,63 @@
     int __ooffs = obj_offs;                             \
     int __offs = 0;                                     \
     char *buf = (char *)(obj);                          \
-                                                        \
+							\
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) < 0) {                            \
-                if (ferror(f)) {                        \
-                    if (__threadErrno == EINTR) {       \
-                        clearerr(f);                    \
-                        /* refetch */                   \
-                        buf = (char *)(obj);            \
-                        continue;                       \
-                    }                                   \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-                break;                                  \
-            }                                           \
-            (buf)[__ooffs+__offs] = (ret);              \
-            __offs++;                                   \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) < 0) {                            \
+		if (ferror(f)) {                        \
+		    if (__threadErrno == EINTR) {       \
+			clearerr(f);                    \
+			/* refetch */                   \
+			buf = (char *)(obj);            \
+			continue;                       \
+		    }                                   \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    (buf)[__ooffs+__offs] = (ret);              \
+	    __offs++;                                   \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        while (__offs < (cnt)) {                        \
-            char __buf[IO_BUFFER_SIZE];                 \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                (buf)[__ooffs+__offs] = __intVal(rA);   \
-                __INST(readAhead) = nil;                \
-                (ret) = 1;                              \
-            } else {                                    \
-                int l;                                  \
-                CLEAR_ERRNO;                            \
-                l = (cnt)-__offs;                       \
-                if ( l > IO_BUFFER_SIZE)                \
-                  l = IO_BUFFER_SIZE;                   \
-                READ((ret),f, __buf, l, handleType);    \
-                if ((ret) <= 0) {                       \
-                    if ((ret) < 0 && __threadErrno == EINTR) {  \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                }                                       \
-            }                                           \
-            if ((ret) > 0 ) {                           \
-                /* refetch */                               \
-                buf = (char *)(obj);                        \
-                memcpy((buf)+__ooffs+__offs,__buf,(ret));   \
-                __offs += (ret);                            \
-            } else {                                        \
-                (ret) = 0;                                  \
-            }                                               \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    char __buf[IO_BUFFER_SIZE];                 \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		(buf)[__ooffs+__offs] = __intVal(rA);   \
+		__INST(readAhead) = nil;                \
+		(ret) = 1;                              \
+	    } else {                                    \
+		int l;                                  \
+		CLEAR_ERRNO;                            \
+		l = (cnt)-__offs;                       \
+		if ( l > IO_BUFFER_SIZE)                \
+		  l = IO_BUFFER_SIZE;                   \
+		READ((ret),f, __buf, l, handleType);    \
+		if ((ret) <= 0) {                       \
+		    if ((ret) < 0 && __threadErrno == EINTR) {  \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		}                                       \
+	    }                                           \
+	    if ((ret) > 0 ) {                           \
+		/* refetch */                               \
+		buf = (char *)(obj);                        \
+		memcpy((buf)+__ooffs+__offs,__buf,(ret));   \
+		__offs += (ret);                            \
+	    } else {                                        \
+		(ret) = 0;                                  \
+	    }                                               \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
   }
 
@@ -514,150 +514,150 @@
     int __ooffs = obj_offs;                          \
     int __offs = 0;                                  \
     char *buf = (char *)(obj);                       \
-                                                     \
+						     \
     (ret) = 0;                                       \
     if (isBuffered) {                                \
-        while (__offs < (cnt)) {                     \
-            CLEAR_ERRNO;                             \
-            (ret) = getc(f);                         \
-            if ((ret) < 0) {                         \
-                if (ferror(f)) {                     \
-                    if (__threadErrno == EINTR) {    \
-                        clearerr(f);                 \
-                        /* refetch */                \
-                        buf = (char *)(obj);         \
-                        continue;                    \
-                    }                                \
-                } else {                             \
-                    (ret) = 0;                       \
-                }                                    \
-                break;                               \
-            }                                        \
-            (buf)[__ooffs+__offs] = (ret);           \
-            __offs++;                                \
-        }                                            \
-        if (__offs > 0)                              \
-            (ret) = __offs;                          \
+	while (__offs < (cnt)) {                     \
+	    CLEAR_ERRNO;                             \
+	    (ret) = getc(f);                         \
+	    if ((ret) < 0) {                         \
+		if (ferror(f)) {                     \
+		    if (__threadErrno == EINTR) {    \
+			clearerr(f);                 \
+			/* refetch */                \
+			buf = (char *)(obj);         \
+			continue;                    \
+		    }                                \
+		} else {                             \
+		    (ret) = 0;                       \
+		}                                    \
+		break;                               \
+	    }                                        \
+	    (buf)[__ooffs+__offs] = (ret);           \
+	    __offs++;                                \
+	}                                            \
+	if (__offs > 0)                              \
+	    (ret) = __offs;                          \
     } else {                                         \
-        while (__offs < (cnt)) {                     \
-            char __buf[IO_BUFFER_SIZE];              \
-            OBJ rA = __INST(readAhead);              \
-            if (rA != nil) {                         \
-                (buf)[__ooffs+__offs] = __intVal(rA);\
-                __INST(readAhead) = nil;             \
-                (ret) = 1;                           \
-                __offs++;                            \
-                continue;                            \
-            }                                        \
-            {                                        \
-                int res = -1, ok = 0;                \
-                SOCKET sock = 0;                     \
-                int l = (cnt)-__offs;                \
-                CLEAR_ERRNO;                         \
-                if (l > IO_BUFFER_SIZE) l = IO_BUFFER_SIZE;              \
-                if ((handleType == @symbol(socketFilePointer) && ((ok = ioctlsocket(sock = (SOCKET)_get_osfhandle(fileno(f)),FIONREAD,&res) == 0), 1)) \
-                    || (handleType == @symbol(socketHandle) && ((ok = ioctlsocket(sock = (SOCKET)(f), FIONREAD, &res) == 0), 1)) \
-                    || (handleType == @symbol(pipeFilePointer) && ((ok = PeekNamedPipe((HANDLE)_get_osfhandle(fileno(f)),0, 0,0,&res,0)), 1))) { \
-                   if (!ok) {                                                               \
-                        __threadErrno = sock ? WSAGetLastError() : __WIN32_ERR(GetLastError()); \
-                        (ret) = __threadErrno == __WIN32_ERR(ERROR_BROKEN_PIPE) ? 0 : -1;   \
-                        break;                                                              \
-                   }                                \
-                   if (res > 0) {                   \
-                        if (res > l) res = l;       \
-                        READ((ret), f, __buf, res, handleType); \
-                   } else {                              \
-                       if (sock && send(sock, NULL, 0, 0) == SOCKET_ERROR) {     \
-                         (ret) = -1; __threadErrno = WSAGetLastError();          \
-                       } else {                          \
-                         (ret) = 0;                      \
-                       }                                 \
-                       break;                            \
-                   }                                     \
-                } else {                                  \
-                    READ((ret), f, __buf, l, handleType); \
-                }                                     \
-                if ((ret) <= 0) {                     \
-                    if ((ret) < 0 && __threadErrno == EINTR) \
-                        continue;                       \
-                    break;                              \
-                }                                       \
-            }                                           \
-            if ((ret) > 0) {                            \
-                buf = (char *)(obj);                    \
-                memcpy((buf)+__ooffs+__offs, __buf, (ret)); \
-                __offs += (ret);                        \
-            } else {                                    \
-                (ret) = 0;                              \
-            }                                           \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                     \
+	    char __buf[IO_BUFFER_SIZE];              \
+	    OBJ rA = __INST(readAhead);              \
+	    if (rA != nil) {                         \
+		(buf)[__ooffs+__offs] = __intVal(rA);\
+		__INST(readAhead) = nil;             \
+		(ret) = 1;                           \
+		__offs++;                            \
+		continue;                            \
+	    }                                        \
+	    {                                        \
+		int res = -1, ok = 0;                \
+		SOCKET sock = 0;                     \
+		int l = (cnt)-__offs;                \
+		CLEAR_ERRNO;                         \
+		if (l > IO_BUFFER_SIZE) l = IO_BUFFER_SIZE;              \
+		if ((handleType == @symbol(socketFilePointer) && ((ok = ioctlsocket(sock = (SOCKET)_get_osfhandle(fileno(f)),FIONREAD,&res) == 0), 1)) \
+		    || (handleType == @symbol(socketHandle) && ((ok = ioctlsocket(sock = (SOCKET)(f), FIONREAD, &res) == 0), 1)) \
+		    || (handleType == @symbol(pipeFilePointer) && ((ok = PeekNamedPipe((HANDLE)_get_osfhandle(fileno(f)),0, 0,0,&res,0)), 1))) { \
+		   if (!ok) {                                                               \
+			__threadErrno = sock ? WSAGetLastError() : __WIN32_ERR(GetLastError()); \
+			(ret) = __threadErrno == __WIN32_ERR(ERROR_BROKEN_PIPE) ? 0 : -1;   \
+			break;                                                              \
+		   }                                \
+		   if (res > 0) {                   \
+			if (res > l) res = l;       \
+			READ((ret), f, __buf, res, handleType); \
+		   } else {                              \
+		       if (sock && send(sock, NULL, 0, 0) == SOCKET_ERROR) {     \
+			 (ret) = -1; __threadErrno = WSAGetLastError();          \
+		       } else {                          \
+			 (ret) = 0;                      \
+		       }                                 \
+		       break;                            \
+		   }                                     \
+		} else {                                  \
+		    READ((ret), f, __buf, l, handleType); \
+		}                                     \
+		if ((ret) <= 0) {                     \
+		    if ((ret) < 0 && __threadErrno == EINTR) \
+			continue;                       \
+		    break;                              \
+		}                                       \
+	    }                                           \
+	    if ((ret) > 0) {                            \
+		buf = (char *)(obj);                    \
+		memcpy((buf)+__ooffs+__offs, __buf, (ret)); \
+		__offs += (ret);                        \
+	    } else {                                    \
+		(ret) = 0;                              \
+	    }                                           \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
   }
 
 # define __WRITEBYTE__(ret, f, buf, isBuffered, handleType)         \
     if (isBuffered) {                                   \
-        for (;;) {                                      \
-            CLEAR_ERRNO;                                \
-            ret = putc(*(buf), f);                      \
-            if ((ret) >= 0) {                           \
-                (ret) = 1;                              \
-            } else if (ferror(f)) {                     \
-                if (__threadErrno == EINTR) {           \
-                    clearerr(f);                        \
-                    continue;                           \
-                }                                       \
-            } else                                      \
-                (ret) = 0;                              \
-            break;                                      \
-        }                                               \
+	for (;;) {                                      \
+	    CLEAR_ERRNO;                                \
+	    ret = putc(*(buf), f);                      \
+	    if ((ret) >= 0) {                           \
+		(ret) = 1;                              \
+	    } else if (ferror(f)) {                     \
+		if (__threadErrno == EINTR) {           \
+		    clearerr(f);                        \
+		    continue;                           \
+		}                                       \
+	    } else                                      \
+		(ret) = 0;                              \
+	    break;                                      \
+	}                                               \
     } else {                                            \
-        for (;;) {                                      \
-            CLEAR_ERRNO;                                \
-            WRITE(ret,f, buf, 1, handleType);           \
-            if ((ret) >= 0 || __threadErrno != EINTR)   \
-                break;                                  \
-        }                                               \
+	for (;;) {                                      \
+	    CLEAR_ERRNO;                                \
+	    WRITE(ret,f, buf, 1, handleType);           \
+	    if ((ret) >= 0 || __threadErrno != EINTR)   \
+		break;                                  \
+	}                                               \
    }
 
 # define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType)   \
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        int __offs = 0;                                 \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = fwrite((buf)+__offs, 1, (cnt)-__offs, f);\
-            if ((ret) <= 0) {                           \
-                if (ferror(f)) {                        \
-                    if (__threadErrno == EINTR) {       \
-                        clearerr(f);                    \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0;                                 \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = fwrite((buf)+__offs, 1, (cnt)-__offs, f);\
+	    if ((ret) <= 0) {                           \
+		if (ferror(f)) {                        \
+		    if (__threadErrno == EINTR) {       \
+			clearerr(f);                    \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        int __offs = 0;                                 \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            WRITE((ret),f, (buf)+__offs, (cnt)-__offs, handleType);   \
-            if ((ret) <= 0) {                           \
-                if ((ret) < 0 && __threadErrno == EINTR) { \
-                    continue;                           \
-                }                                       \
-                break;                                  \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0;                                 \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    WRITE((ret),f, (buf)+__offs, (cnt)-__offs, handleType);   \
+	    if ((ret) <= 0) {                           \
+		if ((ret) < 0 && __threadErrno == EINTR) { \
+		    continue;                           \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
    }
 
 # define __WRITEBYTES_OBJ__(ret, f, obj, obj_offs, cnt, isBuffered, handleType) \
@@ -665,51 +665,51 @@
     int __ooffs = obj_offs;                             \
     int __offs = 0;                                     \
     char *buf = (char *)(obj);                          \
-                                                        \
+							\
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            ret = fwrite((buf)+__ooffs+__offs, 1, (cnt)-__offs, f); \
-            if ((ret) <= 0) {                           \
-                if (ferror(f)) {                        \
-                    if (__threadErrno == EINTR) {       \
-                        /* refetch */                   \
-                        buf = (char *)(obj);            \
-                        clearerr(f);                    \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    ret = fwrite((buf)+__ooffs+__offs, 1, (cnt)-__offs, f); \
+	    if ((ret) <= 0) {                           \
+		if (ferror(f)) {                        \
+		    if (__threadErrno == EINTR) {       \
+			/* refetch */                   \
+			buf = (char *)(obj);            \
+			clearerr(f);                    \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        while (__offs < (cnt)) {                        \
-            char __buf[IO_BUFFER_SIZE];                 \
-            int l;                                      \
-            CLEAR_ERRNO;                                \
-            l = (cnt)-__offs;                           \
-            if ( l > IO_BUFFER_SIZE)                    \
-              l = IO_BUFFER_SIZE;                       \
-            /* refetch */                               \
-            buf = (char *)(obj);                        \
-            memcpy(__buf,(buf)+__ooffs+__offs,l);       \
-            WRITE(ret,f, __buf, l, handleType);         \
-            if ((ret) <= 0) {                           \
-                if ((ret) < 0 && __threadErrno == EINTR) { \
-                    continue;                           \
-                }                                       \
-                break;                                  \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    char __buf[IO_BUFFER_SIZE];                 \
+	    int l;                                      \
+	    CLEAR_ERRNO;                                \
+	    l = (cnt)-__offs;                           \
+	    if ( l > IO_BUFFER_SIZE)                    \
+	      l = IO_BUFFER_SIZE;                       \
+	    /* refetch */                               \
+	    buf = (char *)(obj);                        \
+	    memcpy(__buf,(buf)+__ooffs+__offs,l);       \
+	    WRITE(ret,f, __buf, l, handleType);         \
+	    if ((ret) <= 0) {                           \
+		if ((ret) < 0 && __threadErrno == EINTR) { \
+		    continue;                           \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
   }
 
@@ -720,15 +720,15 @@
 # define __READING__(f)                          \
     if ((__INST(didWrite) != false)              \
      && (__INST(mode) == @symbol(readwrite))) {  \
-        __INST(didWrite) = false;                \
-        OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
+	__INST(didWrite) = false;                \
+	OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
     }
 
 # define __WRITING__(f)                          \
     if ((__INST(didWrite) != true)               \
      && (__INST(mode) == @symbol(readwrite))) {  \
-        __INST(didWrite) = true;                 \
-        OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
+	__INST(didWrite) = true;                 \
+	OPT_FSEEK(f, 0L, SEEK_CUR); /* needed in stdio */  \
     }
 
 
@@ -738,73 +738,73 @@
 # else /* use STDIO */
 #  define __UNGETC__(c, f, isBuffered)                  \
     if (isBuffered) {                                   \
-        ungetc((c), (f));                               \
+	ungetc((c), (f));                               \
     } else {                                            \
-        __INST(readAhead) = __mkSmallInteger((c));          \
+	__INST(readAhead) = __mkSmallInteger((c));          \
     }
 # endif /* use STDIO */
 
 # ifdef NO_STDIO
 #  define __READBYTE__(ret, f, buf, isBuffered, handleType)         \
     {                                                   \
-        OBJ rA = __INST(readAhead);                     \
-        if (rA != nil) {                                \
-            *(buf) = __intVal(rA);                      \
-            DEBUGBUFFER(buf);                           \
-            __INST(readAhead) = nil;                    \
-            (ret) = 1;                                  \
-        } else {                                        \
-            for (;;) {                                  \
-                CLEAR_ERRNO;                            \
-                (ret) = READ(f, buf, 1, handleType);    \
-                DEBUGBUFFER(buf);                       \
-                if ((ret) >= 0) break;                  \
-                if (errno != EINTR) {                   \
-                    break;                              \
-                }                                       \
-                __HANDLE_INTERRUPTS__;                  \
-            }                                           \
-        }                                               \
+	OBJ rA = __INST(readAhead);                     \
+	if (rA != nil) {                                \
+	    *(buf) = __intVal(rA);                      \
+	    DEBUGBUFFER(buf);                           \
+	    __INST(readAhead) = nil;                    \
+	    (ret) = 1;                                  \
+	} else {                                        \
+	    for (;;) {                                  \
+		CLEAR_ERRNO;                            \
+		(ret) = READ(f, buf, 1, handleType);    \
+		DEBUGBUFFER(buf);                       \
+		if ((ret) >= 0) break;                  \
+		if (errno != EINTR) {                   \
+		    break;                              \
+		}                                       \
+		__HANDLE_INTERRUPTS__;                  \
+	    }                                           \
+	}                                               \
     }
 # else /* use STDIO */
 #  define __READBYTE__(ret, f, buf, isBuffered, handleType)         \
     if (isBuffered) {                                   \
-        for (;;) {                                      \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) >= 0) {                           \
-                DEBUGBUFFER(buf);                       \
-                *(buf) = (ret);                         \
-                (ret) = 1;                              \
-            } else if (ferror(f)) {                     \
-                if (errno == EINTR) {                   \
-                    __HANDLE_INTERRUPTS__;              \
-                    clearerr(f);                        \
-                    continue;                           \
-                }                                       \
-            } else                                      \
-                (ret) = 0;                              \
-            break;                                      \
-        }                                               \
+	for (;;) {                                      \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) >= 0) {                           \
+		DEBUGBUFFER(buf);                       \
+		*(buf) = (ret);                         \
+		(ret) = 1;                              \
+	    } else if (ferror(f)) {                     \
+		if (errno == EINTR) {                   \
+		    __HANDLE_INTERRUPTS__;              \
+		    clearerr(f);                        \
+		    continue;                           \
+		}                                       \
+	    } else                                      \
+		(ret) = 0;                              \
+	    break;                                      \
+	}                                               \
     } else {                                            \
-        OBJ rA = __INST(readAhead);                     \
-        if (rA != nil) {                                \
-            *(buf) = __intVal(rA);                      \
-            DEBUGBUFFER(buf);                           \
-            __INST(readAhead) = nil;                    \
-            (ret) = 1;                                  \
-        } else {                                        \
-            for (;;) {                                  \
-                CLEAR_ERRNO;                            \
-                (ret) = read(fileno(f), buf, 1);        \
-                DEBUGBUFFER(buf);                       \
-                if ((ret) >= 0) break;                  \
-                if (errno != EINTR) {                   \
-                    break;                              \
-                }                                       \
-                __HANDLE_INTERRUPTS__;                  \
-            }                                           \
-        }                                               \
+	OBJ rA = __INST(readAhead);                     \
+	if (rA != nil) {                                \
+	    *(buf) = __intVal(rA);                      \
+	    DEBUGBUFFER(buf);                           \
+	    __INST(readAhead) = nil;                    \
+	    (ret) = 1;                                  \
+	} else {                                        \
+	    for (;;) {                                  \
+		CLEAR_ERRNO;                            \
+		(ret) = read(fileno(f), buf, 1);        \
+		DEBUGBUFFER(buf);                       \
+		if ((ret) >= 0) break;                  \
+		if (errno != EINTR) {                   \
+		    break;                              \
+		}                                       \
+		__HANDLE_INTERRUPTS__;                  \
+	    }                                           \
+	}                                               \
    }
 # endif /* use STDIO */
 
@@ -815,84 +815,84 @@
 # ifdef NO_STDIO
 #  define __READBYTES__(ret, f, buf, cnt, isBuffered, handleType)   \
     {                                                   \
-        int __offs = 0, __cnt;                          \
-                                                        \
-        while (__offs < (cnt)) {                        \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                (buf)[__offs] = __intVal(rA);           \
-                DEBUGBUFFER(buf);                       \
-                __INST(readAhead) = nil;                \
-                __offs++;                               \
-            } else {                                    \
-                CLEAR_ERRNO;                            \
-                __cnt = READ(f, (buf)+__offs, (cnt)-__offs, handleType); \
-                DEBUGBUFFER(buf);                       \
-                if (__cnt <= 0) {                       \
-                    if (__cnt < 0 && errno == EINTR) {  \
-                        __HANDLE_INTERRUPTS__;          \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                }                                       \
-                __offs += __cnt;                        \
-            }                                           \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0, __cnt;                          \
+							\
+	while (__offs < (cnt)) {                        \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		(buf)[__offs] = __intVal(rA);           \
+		DEBUGBUFFER(buf);                       \
+		__INST(readAhead) = nil;                \
+		__offs++;                               \
+	    } else {                                    \
+		CLEAR_ERRNO;                            \
+		__cnt = READ(f, (buf)+__offs, (cnt)-__offs, handleType); \
+		DEBUGBUFFER(buf);                       \
+		if (__cnt <= 0) {                       \
+		    if (__cnt < 0 && errno == EINTR) {  \
+			__HANDLE_INTERRUPTS__;          \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		}                                       \
+		__offs += __cnt;                        \
+	    }                                           \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
    }
 # else /* use STDIO */
 #  define __READBYTES__(ret, f, buf, cnt, isBuffered, handleType)     \
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        int __offs = 0;                                 \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) < 0) {                            \
-                if (ferror(f)) {                        \
-                    if (errno == EINTR) {               \
-                        __HANDLE_INTERRUPTS__;          \
-                        clearerr(f);                    \
-                        continue;                       \
-                    }                                   \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-                break;                                  \
-            }                                           \
-            DEBUGBUFFER(buf);                           \
-            (buf)[__offs++] = (ret);                    \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0;                                 \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) < 0) {                            \
+		if (ferror(f)) {                        \
+		    if (errno == EINTR) {               \
+			__HANDLE_INTERRUPTS__;          \
+			clearerr(f);                    \
+			continue;                       \
+		    }                                   \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    DEBUGBUFFER(buf);                           \
+	    (buf)[__offs++] = (ret);                    \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        int __offs = 0, __cnt;                          \
-        int fd = fileno(f);                             \
-                                                        \
-        while (__offs < (cnt)) {                        \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                DEBUGBUFFER(buf);                       \
-                (buf)[__offs] = __intVal(rA);           \
-                __INST(readAhead) = nil;                \
-                __offs++;                               \
-            } else {                                    \
-                CLEAR_ERRNO;                            \
-                __cnt = read(fd, (buf)+__offs, (cnt)-__offs);  \
-                DEBUGBUFFER(buf);                       \
-                if (__cnt <= 0) {                       \
-                    if (__cnt < 0 && errno == EINTR) {  \
-                        __HANDLE_INTERRUPTS__;          \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                }                                       \
-                __offs += __cnt;                        \
-            }                                           \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0, __cnt;                          \
+	int fd = fileno(f);                             \
+							\
+	while (__offs < (cnt)) {                        \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		DEBUGBUFFER(buf);                       \
+		(buf)[__offs] = __intVal(rA);           \
+		__INST(readAhead) = nil;                \
+		__offs++;                               \
+	    } else {                                    \
+		CLEAR_ERRNO;                            \
+		__cnt = read(fd, (buf)+__offs, (cnt)-__offs);  \
+		DEBUGBUFFER(buf);                       \
+		if (__cnt <= 0) {                       \
+		    if (__cnt < 0 && errno == EINTR) {  \
+			__HANDLE_INTERRUPTS__;          \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		}                                       \
+		__offs += __cnt;                        \
+	    }                                           \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
    }
 
 
@@ -902,7 +902,7 @@
 
 #  if defined(F_GETFL) && defined(F_SETFL) && (defined(O_NONBLOCK) || defined(O_NDELAY) || defined(FNDELAY))
 #   define SETFLAGS(fd, flags) \
-        fcntl(fd, F_SETFL, flags)
+	fcntl(fd, F_SETFL, flags)
 
 #   if defined(O_NONBLOCK)
 #    define __STX_NONBLOCK_FLAG O_NONBLOCK
@@ -915,13 +915,13 @@
 #   endif
 
 #   define SETNONBLOCKING(fd, oldFlags) \
-        { \
-            int flags = fcntl(fd, F_GETFL, 0); \
-            if (flags >= 0) { \
-                fcntl(fd, F_SETFL, flags | __STX_NONBLOCK_FLAG); \
-            } \
-            oldFlags = flags; \
-        }
+	{ \
+	    int flags = fcntl(fd, F_GETFL, 0); \
+	    if (flags >= 0) { \
+		fcntl(fd, F_SETFL, flags | __STX_NONBLOCK_FLAG); \
+	    } \
+	    oldFlags = flags; \
+	}
 #  else
 #   define SETFLAGS(fd, flags) /* nothing */
 #   define SETNONBLOCKING(fd, oldFlags) /* nothing */
@@ -931,52 +931,52 @@
   {                                                     \
     int __offs = 0, __cnt;                              \
     int oldFlags;                                       \
-                                                        \
+							\
     (ret) = 0;                                          \
     SETNONBLOCKING(fileno(f), oldFlags);                \
     if (isBuffered) {                                   \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) < 0) {                            \
-                if (ferror(f)) {                        \
-                    if (errno == EINTR) {               \
-                        (ret) = 0;                      \
-                        clearerr(f);                    \
-                        break;                          \
-                    }                                   \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-                break;                                  \
-            }                                           \
-            (buf)[__offs++] = (ret);                    \
-            DEBUGBUFFER(buf);                           \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) < 0) {                            \
+		if (ferror(f)) {                        \
+		    if (errno == EINTR) {               \
+			(ret) = 0;                      \
+			clearerr(f);                    \
+			break;                          \
+		    }                                   \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    (buf)[__offs++] = (ret);                    \
+	    DEBUGBUFFER(buf);                           \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        int fd = fileno(f);                             \
-                                                        \
-        while (__offs < (cnt)) {                        \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                (buf)[__offs] = __intVal(rA);           \
-                DEBUGBUFFER(buf);                       \
-                __INST(readAhead) = nil;                \
-                __offs++;                               \
-                continue;                               \
-            }                                           \
-            CLEAR_ERRNO;                                \
-            __cnt = read(fd, (buf)+__offs, (cnt)-__offs); \
-            DEBUGBUFFER(buf);                           \
-            if (__cnt > 0) {                            \
-                __offs += __cnt;                        \
-            }                                           \
-            break;                                      \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int fd = fileno(f);                             \
+							\
+	while (__offs < (cnt)) {                        \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		(buf)[__offs] = __intVal(rA);           \
+		DEBUGBUFFER(buf);                       \
+		__INST(readAhead) = nil;                \
+		__offs++;                               \
+		continue;                               \
+	    }                                           \
+	    CLEAR_ERRNO;                                \
+	    __cnt = read(fd, (buf)+__offs, (cnt)-__offs); \
+	    DEBUGBUFFER(buf);                           \
+	    if (__cnt > 0) {                            \
+		__offs += __cnt;                        \
+	    }                                           \
+	    break;                                      \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
     SETFLAGS(fileno(f), oldFlags);                      \
   }
@@ -994,34 +994,34 @@
     int __offs = 0;                                     \
     int __cnt;                                          \
     char *buf = (char *)(obj);                          \
-                                                        \
+							\
     (ret) = 0;                                          \
     {                                                   \
-        while (__offs < (cnt)) {                        \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                (buf)[__ooffs+__offs] = __intVal(rA);   \
-                DEBUGBUFFER(buf);                       \
-                __INST(readAhead) = nil;                \
-                __offs++;                               \
-            } else {                                    \
-                CLEAR_ERRNO;                            \
-                __cnt = READ(f, (buf)+__ooffs+__offs, (cnt)-__offs, handleType); \
-                DEBUGBUFFER(buf);                       \
-                if (__cnt <= 0) {                       \
-                    if (__cnt < 0 && errno == EINTR) {  \
-                        __HANDLE_INTERRUPTS__;          \
-                        /* refetch */                   \
-                        buf = (char *)(obj);            \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                }                                       \
-                __offs += __cnt;                        \
-            }                                           \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		(buf)[__ooffs+__offs] = __intVal(rA);   \
+		DEBUGBUFFER(buf);                       \
+		__INST(readAhead) = nil;                \
+		__offs++;                               \
+	    } else {                                    \
+		CLEAR_ERRNO;                            \
+		__cnt = READ(f, (buf)+__ooffs+__offs, (cnt)-__offs, handleType); \
+		DEBUGBUFFER(buf);                       \
+		if (__cnt <= 0) {                       \
+		    if (__cnt < 0 && errno == EINTR) {  \
+			__HANDLE_INTERRUPTS__;          \
+			/* refetch */                   \
+			buf = (char *)(obj);            \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		}                                       \
+		__offs += __cnt;                        \
+	    }                                           \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
   }
 
@@ -1033,61 +1033,61 @@
     int __offs = 0;                                     \
     int __cnt;                                          \
     char *buf = (char *)(obj);                          \
-                                                        \
+							\
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) < 0) {                            \
-                if (ferror(f)) {                        \
-                    if (errno == EINTR) {               \
-                        __HANDLE_INTERRUPTS__;          \
-                        clearerr(f);                    \
-                        /* refetch */                   \
-                        buf = (char *)(obj);            \
-                        DEBUGBUFFER(buf);               \
-                        continue;                       \
-                    }                                   \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-                break;                                  \
-            }                                           \
-            (buf)[__ooffs+__offs] = (ret);              \
-            DEBUGBUFFER(buf);                           \
-            __offs++;                                   \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) < 0) {                            \
+		if (ferror(f)) {                        \
+		    if (errno == EINTR) {               \
+			__HANDLE_INTERRUPTS__;          \
+			clearerr(f);                    \
+			/* refetch */                   \
+			buf = (char *)(obj);            \
+			DEBUGBUFFER(buf);               \
+			continue;                       \
+		    }                                   \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    (buf)[__ooffs+__offs] = (ret);              \
+	    DEBUGBUFFER(buf);                           \
+	    __offs++;                                   \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        int fd = fileno(f);                             \
-                                                        \
-        while (__offs < (cnt)) {                        \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                (buf)[__ooffs+__offs] = __intVal(rA);   \
-                DEBUGBUFFER(buf);                       \
-                __INST(readAhead) = nil;                \
-                __offs++;                               \
-            } else {                                    \
-                CLEAR_ERRNO;                            \
-                __cnt = read(fd, (buf)+__ooffs+__offs, (cnt)-__offs); \
-                DEBUGBUFFER(buf);                       \
-                if (__cnt <= 0) {                       \
-                    if (__cnt < 0 && errno == EINTR) {  \
-                        __HANDLE_INTERRUPTS__;          \
-                        /* refetch */                   \
-                        buf = (char *)(obj);            \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                }                                       \
-                __offs += __cnt;                        \
-            }                                           \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int fd = fileno(f);                             \
+							\
+	while (__offs < (cnt)) {                        \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		(buf)[__ooffs+__offs] = __intVal(rA);   \
+		DEBUGBUFFER(buf);                       \
+		__INST(readAhead) = nil;                \
+		__offs++;                               \
+	    } else {                                    \
+		CLEAR_ERRNO;                            \
+		__cnt = read(fd, (buf)+__ooffs+__offs, (cnt)-__offs); \
+		DEBUGBUFFER(buf);                       \
+		if (__cnt <= 0) {                       \
+		    if (__cnt < 0 && errno == EINTR) {  \
+			__HANDLE_INTERRUPTS__;          \
+			/* refetch */                   \
+			buf = (char *)(obj);            \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		}                                       \
+		__offs += __cnt;                        \
+	    }                                           \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
   }
 
@@ -1098,56 +1098,56 @@
     int __cnt;                                          \
     char *buf = (char *)(obj);                          \
     int oldFlags;                                       \
-                                                        \
+							\
     (ret) = 0;                                          \
     SETNONBLOCKING(fileno(f), oldFlags);                \
-                                                        \
+							\
     if (isBuffered) {                                   \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = getc(f);                            \
-            if ((ret) < 0) {                            \
-                if (ferror(f)) {                        \
-                    if (errno == EINTR) {               \
-                        clearerr(f);                    \
-                        /* refetch */                   \
-                        buf = (char *)(obj);            \
-                        (ret) = 0;                      \
-                        break;                          \
-                    }                                   \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-                break;                                  \
-            }                                           \
-            (buf)[__ooffs+__offs] = (ret);              \
-            DEBUGBUFFER(buf);                           \
-            __offs++;                                   \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = getc(f);                            \
+	    if ((ret) < 0) {                            \
+		if (ferror(f)) {                        \
+		    if (errno == EINTR) {               \
+			clearerr(f);                    \
+			/* refetch */                   \
+			buf = (char *)(obj);            \
+			(ret) = 0;                      \
+			break;                          \
+		    }                                   \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    (buf)[__ooffs+__offs] = (ret);              \
+	    DEBUGBUFFER(buf);                           \
+	    __offs++;                                   \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        int fd = fileno(f);                             \
-                                                        \
-        while (__offs < (cnt)) {                        \
-            OBJ rA = __INST(readAhead);                 \
-            if (rA != nil) {                            \
-                (buf)[__ooffs+__offs] = __intVal(rA);   \
-                DEBUGBUFFER(buf);                       \
-                __INST(readAhead) = nil;                \
-                __offs++;                               \
-                continue;                               \
-            }                                           \
-            CLEAR_ERRNO;                                \
-            __cnt = read(fd, (buf)+__ooffs+__offs, (cnt)-__offs); \
-            DEBUGBUFFER(buf);                           \
-            if (__cnt > 0) {                            \
-                __offs += __cnt;                        \
-            }                                           \
-            break;                                      \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int fd = fileno(f);                             \
+							\
+	while (__offs < (cnt)) {                        \
+	    OBJ rA = __INST(readAhead);                 \
+	    if (rA != nil) {                            \
+		(buf)[__ooffs+__offs] = __intVal(rA);   \
+		DEBUGBUFFER(buf);                       \
+		__INST(readAhead) = nil;                \
+		__offs++;                               \
+		continue;                               \
+	    }                                           \
+	    CLEAR_ERRNO;                                \
+	    __cnt = read(fd, (buf)+__ooffs+__offs, (cnt)-__offs); \
+	    DEBUGBUFFER(buf);                           \
+	    if (__cnt > 0) {                            \
+		__offs += __cnt;                        \
+	    }                                           \
+	    break;                                      \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
     SETFLAGS(fileno(f), oldFlags);                      \
   }
@@ -1157,44 +1157,44 @@
 
 # ifdef NO_STDIO
 #  define __WRITEBYTE__(ret, f, buf, isBuffered, handleType)          \
-        for (;;) {                                      \
-            CLEAR_ERRNO;                                \
-            (ret) = WRITE(f, buf, 1, handleType);       \
-            if ((ret) >= 0) break;                      \
-            if (errno != EINTR) {                       \
-                break;                                  \
-            }                                           \
-            __HANDLE_INTERRUPTS__;                      \
-        }
+	for (;;) {                                      \
+	    CLEAR_ERRNO;                                \
+	    (ret) = WRITE(f, buf, 1, handleType);       \
+	    if ((ret) >= 0) break;                      \
+	    if (errno != EINTR) {                       \
+		break;                                  \
+	    }                                           \
+	    __HANDLE_INTERRUPTS__;                      \
+	}
 # else /* use STDIO */
 #  define __WRITEBYTE__(ret, f, buf, isBuffered, handleType)        \
     if (isBuffered) {                                   \
-        for (;;) {                                      \
-            CLEAR_ERRNO;                                \
-            ret = putc(*(buf), f);                      \
-            if ((ret) >= 0) {                           \
-                (ret) = 1;                              \
-            } else if (ferror(f)) {                     \
-                /* SOLARIS/SPARC (2.6) generates spurious errors with errno = 0 */ \
-                if (errno == EINTR || errno == 0) {     \
-                    __HANDLE_INTERRUPTS__;              \
-                    clearerr(f);                        \
-                    continue;                           \
-                }                                       \
-            } else                                      \
-                (ret) = 0;                              \
-            break;                                      \
-        }                                               \
+	for (;;) {                                      \
+	    CLEAR_ERRNO;                                \
+	    ret = putc(*(buf), f);                      \
+	    if ((ret) >= 0) {                           \
+		(ret) = 1;                              \
+	    } else if (ferror(f)) {                     \
+		/* SOLARIS/SPARC (2.6) generates spurious errors with errno = 0 */ \
+		if (errno == EINTR || errno == 0) {     \
+		    __HANDLE_INTERRUPTS__;              \
+		    clearerr(f);                        \
+		    continue;                           \
+		}                                       \
+	    } else                                      \
+		(ret) = 0;                              \
+	    break;                                      \
+	}                                               \
     } else {                                            \
-        for (;;) {                                      \
-            CLEAR_ERRNO;                                \
-            (ret) = write(fileno(f), buf, 1);           \
-            if ((ret) >= 0) break;                      \
-            if (errno != EINTR) {                       \
-                break;                                  \
-            }                                           \
-            __HANDLE_INTERRUPTS__;                      \
-        }                                               \
+	for (;;) {                                      \
+	    CLEAR_ERRNO;                                \
+	    (ret) = write(fileno(f), buf, 1);           \
+	    if ((ret) >= 0) break;                      \
+	    if (errno != EINTR) {                       \
+		break;                                  \
+	    }                                           \
+	    __HANDLE_INTERRUPTS__;                      \
+	}                                               \
    }
 # endif /* use STDIO */
 
@@ -1206,64 +1206,64 @@
 #  define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType)    \
     (ret) = 0;                                          \
     {                                                   \
-        int __offs = 0;                                 \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            ret = WRITE(f, (buf)+__offs, (cnt)-__offs, handleType); \
-            if (ret <= 0) {                             \
-                if (ret < 0 && errno == EINTR) {        \
-                    __HANDLE_INTERRUPTS__;              \
-                    continue;                           \
-                }                                       \
-                break;                                  \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0;                                 \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    ret = WRITE(f, (buf)+__offs, (cnt)-__offs, handleType); \
+	    if (ret <= 0) {                             \
+		if (ret < 0 && errno == EINTR) {        \
+		    __HANDLE_INTERRUPTS__;              \
+		    continue;                           \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
    }
 # else /* use STDIO */
 #  define __WRITEBYTES__(ret, f, buf, cnt, isBuffered, handleType)    \
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        int __offs = 0;                                 \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = fwrite((buf)+__offs, 1, (cnt)-__offs, f);\
-            if ((ret) <= 0) {                            \
-                if (ferror(f)) {                        \
-                    if (errno == EINTR) {               \
-                        __HANDLE_INTERRUPTS__;          \
-                        clearerr(f);                    \
-                        continue;                       \
-                    }                                   \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-                break;                                  \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0;                                 \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = fwrite((buf)+__offs, 1, (cnt)-__offs, f);\
+	    if ((ret) <= 0) {                            \
+		if (ferror(f)) {                        \
+		    if (errno == EINTR) {               \
+			__HANDLE_INTERRUPTS__;          \
+			clearerr(f);                    \
+			continue;                       \
+		    }                                   \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     } else {                                            \
-        int __offs = 0;                                 \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = write(fileno(f), (buf)+__offs, (cnt)-__offs);\
-            if ((ret) <= 0) {                           \
-                if ((ret) < 0) {                        \
-                    if (errno == EINTR) {               \
-                        __HANDLE_INTERRUPTS__;          \
-                        continue;                       \
-                    }                                   \
-                }                                       \
-                break;                                  \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	int __offs = 0;                                 \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = write(fileno(f), (buf)+__offs, (cnt)-__offs);\
+	    if ((ret) <= 0) {                           \
+		if ((ret) < 0) {                        \
+		    if (errno == EINTR) {               \
+			__HANDLE_INTERRUPTS__;          \
+			continue;                       \
+		    }                                   \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
    }
 # endif /* use STDIO */
 
@@ -1277,25 +1277,25 @@
     int __ooffs = obj_offs;                             \
     int __offs = 0;                                     \
     char *buf = (char *)(obj);                          \
-                                                        \
+							\
     (ret) = 0;                                          \
     {                                                   \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            ret = WRITE(f, (buf)+__ooffs+__offs, (cnt)-__offs, handleType); \
-            if (ret <= 0) {                             \
-                if (ret < 0 && errno == EINTR) {        \
-                    __HANDLE_INTERRUPTS__;              \
-                    /* refetch */                       \
-                    buf = (char *)(obj);                \
-                    continue;                           \
-                }                                       \
-                break;                                  \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
-        if (__offs > 0)                                 \
-            (ret) = __offs;                             \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    ret = WRITE(f, (buf)+__ooffs+__offs, (cnt)-__offs, handleType); \
+	    if (ret <= 0) {                             \
+		if (ret < 0 && errno == EINTR) {        \
+		    __HANDLE_INTERRUPTS__;              \
+		    /* refetch */                       \
+		    buf = (char *)(obj);                \
+		    continue;                           \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
+	if (__offs > 0)                                 \
+	    (ret) = __offs;                             \
     }                                                   \
   }
 # else /* use STDIO */
@@ -1304,48 +1304,48 @@
     int __ooffs = obj_offs;                             \
     int __offs = 0;                                     \
     char *buf = (char *)(obj);                          \
-                                                        \
+							\
     (ret) = 0;                                          \
     if (isBuffered) {                                   \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = fwrite((buf)+__ooffs+__offs, 1, (cnt)-__offs, f);  \
-            if ((ret) <= 0) {                           \
-                if (ferror(f)) {                        \
-                    if (errno == EINTR) {               \
-                        __HANDLE_INTERRUPTS__;          \
-                        /* refetch */                   \
-                        buf = (char *)(obj);            \
-                        clearerr(f);                    \
-                        continue;                       \
-                    }                                   \
-                    break;                              \
-                } else {                                \
-                    (ret) = 0;                          \
-                }                                       \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = fwrite((buf)+__ooffs+__offs, 1, (cnt)-__offs, f);  \
+	    if ((ret) <= 0) {                           \
+		if (ferror(f)) {                        \
+		    if (errno == EINTR) {               \
+			__HANDLE_INTERRUPTS__;          \
+			/* refetch */                   \
+			buf = (char *)(obj);            \
+			clearerr(f);                    \
+			continue;                       \
+		    }                                   \
+		    break;                              \
+		} else {                                \
+		    (ret) = 0;                          \
+		}                                       \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
     } else {                                            \
-        while (__offs < (cnt)) {                        \
-            CLEAR_ERRNO;                                \
-            (ret) = write(fileno(f), (buf)+__ooffs+__offs, (cnt)-__offs); \
-            if ((ret) <= 0) {                           \
-                if ((ret) < 0) {                        \
-                    if (errno == EINTR){                \
-                        __HANDLE_INTERRUPTS__;          \
-                        /* refetch */                   \
-                        buf = (char *)(obj);            \
-                        continue;                       \
-                    }                                   \
-                }                                       \
-                break;                                  \
-            }                                           \
-            __offs += (ret);                            \
-        }                                               \
+	while (__offs < (cnt)) {                        \
+	    CLEAR_ERRNO;                                \
+	    (ret) = write(fileno(f), (buf)+__ooffs+__offs, (cnt)-__offs); \
+	    if ((ret) <= 0) {                           \
+		if ((ret) < 0) {                        \
+		    if (errno == EINTR){                \
+			__HANDLE_INTERRUPTS__;          \
+			/* refetch */                   \
+			buf = (char *)(obj);            \
+			continue;                       \
+		    }                                   \
+		}                                       \
+		break;                                  \
+	    }                                           \
+	    __offs += (ret);                            \
+	}                                               \
     }                                                   \
     if (__offs > 0)                                     \
-        (ret) = __offs;                                 \
+	(ret) = __offs;                                 \
   }
 # endif /* use STDIO */
 #endif /* unix */
@@ -1357,7 +1357,7 @@
 copyright
 "
  COPYRIGHT (c) 1988 by Claus Gittinger
-              All Rights Reserved
+	      All Rights Reserved
 
  This software is furnished under a license and may be used
  only in accordance with the terms of that license and with the
@@ -1407,37 +1407,37 @@
 
     [Instance variables:]
 
-        handleType      <Symbol>        desribes what handle is:
-                                            win32: #fileHandle, #socketHandle,
-                                                   #filePointer, #socketFilePointer, #pipeFilePointer
-                                            unix: #filePointer, #socketFilePointer, #pipeFilePointer
-                                        needed for win32, which uses different APIs for the different handles (sigh)
-        handle          <Integer>       used to be always a filePointer somehow mapped to an integer (FILE* - not the fd);
-                                        now, either a filePointer or a handle (win32)
-        mode            <Symbol>        #readwrite, #readonly or #writeonly
-        buffered        <Boolean>       true, if buffered (i.e. collects characters - does
-                                        not output immediately)
-        binary          <Boolean>       true if in binary mode (reads bytes instead of chars)
-        eolMode         <Symbol>        one of nil, #nl, #cr or #crlf.
-                                        determines how lines should be terminated.
-                                        nil -> newLine (as in Unix);
-                                        #crlf -> with cr-lf (as in MSDOS)
-                                        #cr -> with cr (as in VMS)
-        hitEOF          <Boolean>       true, if EOF was reached
-
-        lastErrorNumber <Integer>       the value of errno (only valid right after the error -
-                                        updated with next i/o operation)
+	handleType      <Symbol>        desribes what handle is:
+					    win32: #fileHandle, #socketHandle,
+						   #filePointer, #socketFilePointer, #pipeFilePointer
+					    unix: #filePointer, #socketFilePointer, #pipeFilePointer
+					needed for win32, which uses different APIs for the different handles (sigh)
+	handle          <Integer>       used to be always a filePointer somehow mapped to an integer (FILE* - not the fd);
+					now, either a filePointer or a handle (win32)
+	mode            <Symbol>        #readwrite, #readonly or #writeonly
+	buffered        <Boolean>       true, if buffered (i.e. collects characters - does
+					not output immediately)
+	binary          <Boolean>       true if in binary mode (reads bytes instead of chars)
+	eolMode         <Symbol>        one of nil, #nl, #cr or #crlf.
+					determines how lines should be terminated.
+					nil -> newLine (as in Unix);
+					#crlf -> with cr-lf (as in MSDOS)
+					#cr -> with cr (as in VMS)
+	hitEOF          <Boolean>       true, if EOF was reached
+
+	lastErrorNumber <Integer>       the value of errno (only valid right after the error -
+					updated with next i/o operation)
 
     [Class variables:]
-        Lobby           <Registry>      keeps track of used ext-streams (to free up FILE*'s)
-
-        StreamErrorSignal       <Signal> parent of all stream errors (see Stream class)
-        InvalidReadSignal       <Signal> raised on read from writeonly stream
-        InvalidWriteSignal      <Signal> raised on write to readonly stream
-        InvalidModeSignal       <Signal> raised on text I/O with binary-stream
-                                         or binary I/O with text-stream
-        OpenErrorSignal         <Signal> raised if open fails
-        StreamNotOpenSignal     <Signal> raised on I/O with non-open stream
+	Lobby           <Registry>      keeps track of used ext-streams (to free up FILE*'s)
+
+	StreamErrorSignal       <Signal> parent of all stream errors (see Stream class)
+	InvalidReadSignal       <Signal> raised on read from writeonly stream
+	InvalidWriteSignal      <Signal> raised on write to readonly stream
+	InvalidModeSignal       <Signal> raised on text I/O with binary-stream
+					 or binary I/O with text-stream
+	OpenErrorSignal         <Signal> raised if open fails
+	StreamNotOpenSignal     <Signal> raised on I/O with non-open stream
 
     Additional notes:
       This class is implemented using the underlying stdio-c library package, which
@@ -1471,44 +1471,44 @@
       fread/fgetc and fwrite/putc respectively.
 
     [author:]
-        Claus Gittinger
-        Stefan Vogel (many, many fixes ...)
+	Claus Gittinger
+	Stefan Vogel (many, many fixes ...)
 
     [see also:]
-        FileStream Socket PipeStream
-        Filename OperatingSystem
+	FileStream Socket PipeStream
+	Filename OperatingSystem
 "
 !
 
 examples
 "
     open a file, read the contents and display it in a textView:
-                                                                        [exBegin]
-        |topView scrollPane textView fileStream text|
-
-        topView := StandardSystemView new.
-        topView label:'contents of Makefile'.
-
-        scrollPane := HVScrollableView in:topView.
-        scrollPane origin:0.0@0.0 corner:1.0@1.0.
-
-        textView := EditTextView new.
-        scrollPane scrolledView:textView.
-
-        fileStream := 'Makefile' asFilename readStream.
-        text := fileStream upToEnd.
-        fileStream close.
-
-        textView contents:text.
-
-        topView open.
-                                                                        [exEnd]
+									[exBegin]
+	|topView scrollPane textView fileStream text|
+
+	topView := StandardSystemView new.
+	topView label:'contents of Makefile'.
+
+	scrollPane := HVScrollableView in:topView.
+	scrollPane origin:0.0@0.0 corner:1.0@1.0.
+
+	textView := EditTextView new.
+	scrollPane scrolledView:textView.
+
+	fileStream := 'Makefile' asFilename readStream.
+	text := fileStream upToEnd.
+	fileStream close.
+
+	textView contents:text.
+
+	topView open.
+									[exEnd]
 
 
     Notice, all of the above can also be done (simply) as:
-                                                                        [exBegin]
-        EditTextView openOn:'Makefile'
-                                                                        [exEnd]
+									[exBegin]
+	EditTextView openOn:'Makefile'
+									[exEnd]
 "
 ! !
 
@@ -1519,11 +1519,11 @@
      To be called on exit of Smalltalk."
 
     Lobby do:[:eachFileStream |
-        (eachFileStream ~~ Stdin 
-         and:[eachFileStream ~~ Stdout 
-         and:[eachFileStream ~~ Stderr]]) ifTrue:[
-            eachFileStream close
-        ].
+	(eachFileStream ~~ Stdin
+	 and:[eachFileStream ~~ Stdout
+	 and:[eachFileStream ~~ Stderr]]) ifTrue:[
+	    eachFileStream close
+	].
     ].
 
     "Modified: / 25-04-2018 / 15:23:41 / stefan"
@@ -1531,24 +1531,24 @@
 
 initDefaultEOLMode
     OperatingSystem isUNIXlike ifTrue:[
-        "/ unix EOL conventions
-        DefaultEOLMode := #nl
+	"/ unix EOL conventions
+	DefaultEOLMode := #nl
     ] ifFalse:[
-        OperatingSystem isVMSlike ifTrue:[
-            "/ vms EOL conventions
-            DefaultEOLMode := #cr
-        ] ifFalse:[
-            "/ msdos EOL conventions
-            "/ msdos uses #crlf.
-            "/ the following breaks all programs, which do not explicitly
-            "/ change th eolMode when writing/reading binary files (zip reader)
-            "/ MUST change all classes before doing the following.
-            "/ Anyway: for backward compatibility (swisscom), it is left in this
-            "/ mode (for a while, I hope).
-            DefaultEOLMode := #crlf.
-
-            "/ DefaultEOLMode := #nl
-        ]
+	OperatingSystem isVMSlike ifTrue:[
+	    "/ vms EOL conventions
+	    DefaultEOLMode := #cr
+	] ifFalse:[
+	    "/ msdos EOL conventions
+	    "/ msdos uses #crlf.
+	    "/ the following breaks all programs, which do not explicitly
+	    "/ change th eolMode when writing/reading binary files (zip reader)
+	    "/ MUST change all classes before doing the following.
+	    "/ Anyway: for backward compatibility (swisscom), it is left in this
+	    "/ mode (for a while, I hope).
+	    DefaultEOLMode := #crlf.
+
+	    "/ DefaultEOLMode := #nl
+	]
     ]
 !
 
@@ -1557,57 +1557,57 @@
      fopen/fdopen functions."
 
     OperatingSystem isMSDOSlike ifTrue:[
-        ReadMode := 'rb'.
-        ReadWriteMode := 'rb+'.
-        WriteMode := 'wb'.
-        AppendMode := 'ab+'.
-        CreateReadWriteMode := 'wb+'.
+	ReadMode := 'rb'.
+	ReadWriteMode := 'rb+'.
+	WriteMode := 'wb'.
+	AppendMode := 'ab+'.
+	CreateReadWriteMode := 'wb+'.
     ] ifFalse:[
-        ReadMode := 'r'.
-        ReadWriteMode := 'r+'.
-        WriteMode := 'w'.
-        AppendMode := 'a+'.
-        CreateReadWriteMode := 'w+'.
+	ReadMode := 'r'.
+	ReadWriteMode := 'r+'.
+	WriteMode := 'w'.
+	AppendMode := 'a+'.
+	CreateReadWriteMode := 'w+'.
     ]
 !
 
 initialize
     OpenErrorSignal isNil ifTrue:[
-        OpenErrorSignal := OpenError.
-        OpenErrorSignal notifierString:'open error'.
-
-        InvalidReadSignal := InvalidReadError.
-        InvalidReadSignal notifierString:'stream does not support reading'.
-
-        InvalidWriteSignal := InvalidWriteError.
-        InvalidWriteSignal notifierString:'stream does not support writing'.
-
-        InvalidModeSignal := InvalidModeError.
-        InvalidModeSignal notifierString:'binary/text mode mismatch'.
-
-        InvalidOperationSignal := InvalidOperationError.
-        InvalidOperationSignal notifierString:'unsupported file operation'.
-
-        StreamNotOpenSignal := StreamNotOpenError.
-        StreamNotOpenSignal notifierString:'stream is not open'.
-
-        StreamIOErrorSignal := StreamIOError.
-        StreamIOErrorSignal notifierString:'I/O error'.
-
-        "/ self patchByteOrderOptimizedMethods
+	OpenErrorSignal := OpenError.
+	OpenErrorSignal notifierString:'open error'.
+
+	InvalidReadSignal := InvalidReadError.
+	InvalidReadSignal notifierString:'stream does not support reading'.
+
+	InvalidWriteSignal := InvalidWriteError.
+	InvalidWriteSignal notifierString:'stream does not support writing'.
+
+	InvalidModeSignal := InvalidModeError.
+	InvalidModeSignal notifierString:'binary/text mode mismatch'.
+
+	InvalidOperationSignal := InvalidOperationError.
+	InvalidOperationSignal notifierString:'unsupported file operation'.
+
+	StreamNotOpenSignal := StreamNotOpenError.
+	StreamNotOpenSignal notifierString:'stream is not open'.
+
+	StreamIOErrorSignal := StreamIOError.
+	StreamIOErrorSignal notifierString:'I/O error'.
+
+	"/ self patchByteOrderOptimizedMethods
     ].
 
     Lobby isNil ifTrue:[
-        Lobby := Registry new.
-
-        "want to get informed when returning from snapshot"
-        ObjectMemory addDependent:self
+	Lobby := Registry new.
+
+	"want to get informed when returning from snapshot"
+	ObjectMemory addDependent:self
     ].
     DefaultEOLMode isNil ifTrue:[
-        self initDefaultEOLMode.
+	self initDefaultEOLMode.
     ].
     ReadMode isNil ifTrue:[
-        self initModeStrings.
+	self initModeStrings.
     ].
 
     "limit the amount of newspace to be used for non-tenurable executors to 5%"
@@ -1622,8 +1622,8 @@
 patchByteOrderOptimizedMethods
     "EXPERIMENTAL (not yet done by default):
      change the underlying implementation of
-        nextPutInt16MSB / nextPutInt16LSB
-        nextPutInt32MSB / nextPutInt32LSB
+	nextPutInt16MSB / nextPutInt16LSB
+	nextPutInt32MSB / nextPutInt32LSB
      to the corresponding NATIVE methods."
 
     |native16 native32|
@@ -1632,11 +1632,11 @@
     native32 := self compiledMethodAt:#nextPutInt32NATIVE:.
 
     UninterpretedBytes isBigEndian ifTrue:[
-        (self compiledMethodAt:#nextPutInt16MSB:) code:(native16 code).
-        (self compiledMethodAt:#nextPutInt32MSB:) code:(native32 code).
+	(self compiledMethodAt:#nextPutInt16MSB:) code:(native16 code).
+	(self compiledMethodAt:#nextPutInt32MSB:) code:(native32 code).
     ] ifFalse:[
-        (self compiledMethodAt:#nextPutInt16LSB:) code:(native16 code).
-        (self compiledMethodAt:#nextPutInt32LSB:) code:(native32 code).
+	(self compiledMethodAt:#nextPutInt16LSB:) code:(native16 code).
+	(self compiledMethodAt:#nextPutInt32LSB:) code:(native32 code).
     ].
 !
 
@@ -1645,7 +1645,7 @@
      This is invoked via the #earlyRestart change notification."
 
     Lobby do:[:eachFileStream |
-        eachFileStream reOpen
+	eachFileStream reOpen
     ].
 !
 
@@ -1653,8 +1653,8 @@
     "have to reopen files when returning from snapshot"
 
     something == #earlyRestart ifTrue:[
-        self reOpenFiles.
-        self initDefaultEOLMode
+	self reOpenFiles.
+	self initDefaultEOLMode
     ]
 
     "Created: 15.6.1996 / 15:19:59 / cg"
@@ -1692,8 +1692,8 @@
      primitive code, or to wrap pipe-fds into externalStreams."
 
     ^ self new
-        buffered:buffered;
-        connectTo:aFileDescriptor withMode:modeSymbol handleType:handleTypeSymbol.
+	buffered:buffered;
+	connectTo:aFileDescriptor withMode:modeSymbol handleType:handleTypeSymbol.
 
     "
      the example below will probably fail (15 is a random FD):
@@ -1762,18 +1762,18 @@
 
      'read ...'.
      [
-         1 to:10 do:[:i |
-             Transcript showCR:rs nextLine
-         ].
-         rs close.
+	 1 to:10 do:[:i |
+	     Transcript showCR:rs nextLine
+	 ].
+	 rs close.
      ] forkAt:7.
 
      'write ...'.
      [
-         1 to:10 do:[:i |
-             ws nextPutAll:'hello world '; nextPutAll:i printString; cr
-         ].
-         ws close.
+	 1 to:10 do:[:i |
+	     ws nextPutAll:'hello world '; nextPutAll:i printString; cr
+	 ].
+	 ws close.
      ] fork.
 
     "
@@ -1876,18 +1876,18 @@
     |openStreams|
 
     openStreams := OrderedCollection new.
-    Lobby keysDo:[:eachStream| 
-                    (eachStream isKindOf:self) ifTrue:[
-                        openStreams add:eachStream
-                    ]
-                ].
+    Lobby keysDo:[:eachStream|
+		    (eachStream isKindOf:self) ifTrue:[
+			openStreams add:eachStream
+		    ]
+		].
 
     ^ openStreams
 
     "
-        self openStreams
-        Socket openStreams
-        NonPositionableExternalStream openStreams
+	self openStreams
+	Socket openStreams
+	NonPositionableExternalStream openStreams
     "
 
     "Created: / 24-04-2018 / 09:23:33 / stefan"
@@ -1909,12 +1909,12 @@
     DefaultCopyBufferSize notNil ifTrue:[^ DefaultCopyBufferSize].
 
     OperatingSystem isMSDOSlike ifTrue:[
-        OperatingSystem isWin7Like ifTrue:[
-            ^ 64*1024
-        ] ifFalse:[
-            "/ mhmh - NT hangs, when copying bigger blocks to a network drive - why ?
-            ^ 1 * 1024.
-        ].
+	OperatingSystem isWin7Like ifTrue:[
+	    ^ 64*1024
+	] ifFalse:[
+	    "/ mhmh - NT hangs, when copying bigger blocks to a network drive - why ?
+	    ^ 1 * 1024.
+	].
     ].
     ^ 32 * 1024.
 !
@@ -1967,16 +1967,16 @@
      Report it via an Exception"
 
     anErrorSymbolOrNumber isInteger ifTrue:[
-        StreamError
-            raiseRequestWith:anErrorSymbolOrNumber
-            errorString:(' - os error:' , (OperatingSystem errorTextForNumber:anErrorSymbolOrNumber))
+	StreamError
+	    raiseRequestWith:anErrorSymbolOrNumber
+	    errorString:(' - os error:' , (OperatingSystem errorTextForNumber:anErrorSymbolOrNumber))
     ].
     (self respondsTo:anErrorSymbolOrNumber) ifTrue:[
-        self perform:anErrorSymbolOrNumber
+	self perform:anErrorSymbolOrNumber
     ] ifFalse:[
-        StreamError
-            raiseRequestWith:anErrorSymbolOrNumber
-            errorString:(' - ' , anErrorSymbolOrNumber printString)
+	StreamError
+	    raiseRequestWith:anErrorSymbolOrNumber
+	    errorString:(' - ' , anErrorSymbolOrNumber printString)
     ].
     ^ false
 ! !
@@ -2099,19 +2099,19 @@
     |text|
 
     binary ifTrue:[
-        ^ self upToEnd.
+	^ self upToEnd.
     ].
 
     "/ text mode
     text := StringCollection new.
     [self atEnd] whileFalse:[
-        |line|
-
-        line := self nextLine.
-        line isNil ifTrue:[
-            ^ text
-        ].
-        text add:line
+	|line|
+
+	line := self nextLine.
+	line isNil ifTrue:[
+	    ^ text
+	].
+	text add:line
     ].
     ^ text
 !
@@ -2121,12 +2121,12 @@
      See also #contents, which returns the lines as stringCollection for textFiles."
 
     binary ifTrue:[
-        ^ [
-            binary := false.
-            self contentsOfEntireFile.
-        ] ensure:[
-            binary := true.
-        ].
+	^ [
+	    binary := false.
+	    self contentsOfEntireFile.
+	] ensure:[
+	    binary := true.
+	].
     ].
 
     ^ self contentsOfEntireFile.
@@ -2149,7 +2149,7 @@
      (such as upTo)"
 
     binary ifTrue:[
-        ^ ByteArray
+	^ ByteArray
     ].
     ^ String
 !
@@ -2157,13 +2157,13 @@
 eolMode
     "return how end-of-line (EOL) is to be marked.
      Returns one one of:
-        #crlf         -> add a CR-NL, as in MSDOS
-        #cr           -> add a CR, as in VMS
-        #nl           -> add a NL, as in Unix
-        #eot          -> add an EOT (= 0x04, as used in some modems/protocols)
-        #etx          -> add an ETX (= 0x03, as used in some modems/protocols)
-        #nl           -> add a NL, as in Unix
-        nil           -> transparent
+	#crlf         -> add a CR-NL, as in MSDOS
+	#cr           -> add a CR, as in VMS
+	#nl           -> add a NL, as in Unix
+	#eot          -> add an EOT (= 0x04, as used in some modems/protocols)
+	#etx          -> add an ETX (= 0x03, as used in some modems/protocols)
+	#nl           -> add a NL, as in Unix
+	nil           -> transparent
     "
 
     ^ eolMode
@@ -2174,22 +2174,22 @@
 eolMode:aSymbolOrNil
     "specify how end-of-line (EOL) is to be marked.
      The argument may be one of:
-        #crlf         -> add a CR-NL, as in MSDOS
-        #cr           -> add a CR, as in VMS
-        #nl           -> add a NL, as in Unix
-        #eot          -> add an EOT (= 0x04, as used in some modems/protocols)
-        #etx          -> add an ETX (= 0x03, as used in some modems/protocols)
-        anyOther      -> like #nl
+	#crlf         -> add a CR-NL, as in MSDOS
+	#cr           -> add a CR, as in VMS
+	#nl           -> add a NL, as in Unix
+	#eot          -> add an EOT (= 0x04, as used in some modems/protocols)
+	#etx          -> add an ETX (= 0x03, as used in some modems/protocols)
+	anyOther      -> like #nl
     "
 
     aSymbolOrNil == #crnl ifTrue:[
-        eolMode := #crlf
+	eolMode := #crlf
     ] ifFalse:[
-        aSymbolOrNil == #lf ifTrue:[
-            eolMode := #nl
-        ] ifFalse:[
-            eolMode := aSymbolOrNil
-        ]
+	aSymbolOrNil == #lf ifTrue:[
+	    eolMode := #nl
+	] ifFalse:[
+	    eolMode := aSymbolOrNil
+	]
     ].
 
     "Modified (comment): / 06-12-2016 / 14:26:37 / cg"
@@ -2207,25 +2207,25 @@
 
     fileClosed = false;
     if (_handle != nil) {
-        if ((__INST(handleType) == @symbol(fileHandle))
-         || (__INST(handleType) == @symbol(socketHandle))) {
-            RETURN (_handle);
-        }
-
-        if ((__INST(handleType) == nil)
-         || (__INST(handleType) == @symbol(filePointer))
-         || (__INST(handleType) == @symbol(socketFilePointer))
-         || (__INST(handleType) == @symbol(pipeFilePointer))) {
-            FILE *file = __FILEVal(_handle);
-            if (file != NULL) {
-                int fileNo = fileno(file);
-
-                if (fileNo >= 0) {
-                    RETURN ( __MKINT(fileNo));
-                }
-                fileClosed = true;
-            }
-        }
+	if ((__INST(handleType) == @symbol(fileHandle))
+	 || (__INST(handleType) == @symbol(socketHandle))) {
+	    RETURN (_handle);
+	}
+
+	if ((__INST(handleType) == nil)
+	 || (__INST(handleType) == @symbol(filePointer))
+	 || (__INST(handleType) == @symbol(socketFilePointer))
+	 || (__INST(handleType) == @symbol(pipeFilePointer))) {
+	    FILE *file = __FILEVal(_handle);
+	    if (file != NULL) {
+		int fileNo = fileno(file);
+
+		if (fileNo >= 0) {
+		    RETURN ( __MKINT(fileNo));
+		}
+		fileClosed = true;
+	    }
+	}
     }
 %}.
     handle isNil ifTrue:[^ self errorNotOpen].
@@ -2259,29 +2259,29 @@
     OBJ _handle  = __INST(handle);
 
     if (_handle != nil) {
-        if ((__INST(handleType) == @symbol(fileHandle))
-         || (__INST(handleType) == @symbol(socketHandle))) {
-            RETURN (_handle);
-        }
-        if (__INST(handleType) == @symbol(pipeFilePointer)) {
-            RETURN (__MKINT(fileno(__FILEVal(_handle))));
-        }
-        if ((__INST(handleType) == nil)
-         || (__INST(handleType) == @symbol(filePointer))
-         || (__INST(handleType) == @symbol(socketFilePointer))
-         || (__INST(handleType) == @symbol(pipeFilePointer))) {
+	if ((__INST(handleType) == @symbol(fileHandle))
+	 || (__INST(handleType) == @symbol(socketHandle))) {
+	    RETURN (_handle);
+	}
+	if (__INST(handleType) == @symbol(pipeFilePointer)) {
+	    RETURN (__MKINT(fileno(__FILEVal(_handle))));
+	}
+	if ((__INST(handleType) == nil)
+	 || (__INST(handleType) == @symbol(filePointer))
+	 || (__INST(handleType) == @symbol(socketFilePointer))
+	 || (__INST(handleType) == @symbol(pipeFilePointer))) {
 #ifdef __win32__
-            RETURN(__MKEXTERNALADDRESS(_get_osfhandle(fileno(__FILEVal(_handle)))));
+	    RETURN(__MKEXTERNALADDRESS(_get_osfhandle(fileno(__FILEVal(_handle)))));
 #else
-            FILE *file = __FILEVal(_handle);
-            if (file != NULL) {
-                int fileNo = fileno(file);
-                if (fileNo >= 0) {
-                    RETURN (__MKINT(fileNo));
-                }
-            }
+	    FILE *file = __FILEVal(_handle);
+	    if (file != NULL) {
+		int fileNo = fileno(file);
+		if (fileNo >= 0) {
+		    RETURN (__MKINT(fileNo));
+		}
+	    }
 #endif
-        }
+	}
     }
 %}.
     ^ handle
@@ -2298,7 +2298,7 @@
      - except passing it to a primitive, for example."
 
     (handleType isNil or:[handleType == #filePointer]) ifTrue:[
-        ^ handle
+	^ handle
     ].
     ^ self error:'not a FILE*'
 !
@@ -2355,9 +2355,9 @@
      which offers another choice."
 
     aBoolean ifTrue:[
-        eolMode := #crlf
+	eolMode := #crlf
     ] ifFalse:[
-        eolMode := #nl
+	eolMode := #nl
     ].
 !
 
@@ -2383,10 +2383,10 @@
      No error if the stream is not open."
 
     self isOpen ifTrue:[
-        self unregisterForFinalization.
-        self isOpen ifTrue:[
-            self closeFile.
-        ].
+	self unregisterForFinalization.
+	self isOpen ifTrue:[
+	    self closeFile.
+	].
     ].
 !
 
@@ -2410,7 +2410,7 @@
     copy := super copy.
     copy dupFd.
     self isPositionable ifTrue:[
-        copy position:position.
+	copy position:position.
     ].
     copy registerForFinalization.
     ^ copy
@@ -2458,8 +2458,8 @@
     "report an error, that the stream is already opened"
 
     ^ OpenError
-        raiseRequestWith:self
-        errorString:' - stream is already open'
+	raiseRequestWith:self
+	errorString:' - stream is already open'
 
     "
       self new errorAlreadyOpen
@@ -2474,9 +2474,9 @@
     "report an error, that the stream is in binary mode"
 
     ^ InvalidModeError
-        raiseRequestWith:self
-        errorString:(self class name , ' is in binary mode')
-        "/ in:thisContext sender
+	raiseRequestWith:self
+	errorString:(self class name , ' is in binary mode')
+	"/ in:thisContext sender
 
     "Modified: / 8.5.1999 / 20:12:43 / cg"
 !
@@ -2487,9 +2487,9 @@
     "report an error, that the stream is not in binary mode"
 
     ^ InvalidModeError
-        raiseRequestWith:self
-        errorString:(self class name , ' is not in binary mode')
-        "/ in:thisContext sender
+	raiseRequestWith:self
+	errorString:(self class name , ' is not in binary mode')
+	"/ in:thisContext sender
 
     "Modified: / 8.5.1999 / 20:12:40 / cg"
 !
@@ -2500,9 +2500,9 @@
     "report an error, that the stream is not in buffered mode"
 
     ^ StreamError
-        raiseRequestWith:self
-        errorString:(self class name , ' is unbuffered - operation not allowed')
-        "/ in:thisContext sender
+	raiseRequestWith:self
+	errorString:(self class name , ' is unbuffered - operation not allowed')
+	"/ in:thisContext sender
 
     "Modified: / 8.5.1999 / 20:12:36 / cg"
 !
@@ -2563,10 +2563,10 @@
     "{ Pragma: +optSpace }"
 
     ^ StreamIOError newException
-        errorCode:errorNumber;
-        osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
-        parameter:self;
-        raiseRequest
+	errorCode:errorNumber;
+	osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
+	parameter:self;
+	raiseRequest
 
     "Modified: / 8.5.1999 / 20:12:16 / cg"
 !
@@ -2581,7 +2581,7 @@
     "return a message string describing the last error"
 
     (lastErrorNumber isNil or:[lastErrorNumber == 0]) ifTrue:[
-        ^ 'I/O error'
+	^ 'I/O error'
     ].
     ^ OperatingSystem errorTextForNumber:lastErrorNumber
 !
@@ -2610,17 +2610,17 @@
     errorHolder := OperatingSystem errorHolderForNumber:errorNumber.
 
     exClass := (errorHolder errorCategory == #nonexistentSignal)
-        ifTrue:[ FileDoesNotExistException ]
-        ifFalse:[ OpenError ].
+	ifTrue:[ FileDoesNotExistException ]
+	ifFalse:[ OpenError ].
 
     ^ exClass newException
-        errorCode:errorNumber;
-        osErrorHolder:errorHolder;
-        "/ cg: initialized lazily - see OpenError>>#description
-        "/ errorString:(' : ' , errorHolder errorString);
-        parameter:self;
-        raiseRequest
-        "/ in:thisContext sender
+	errorCode:errorNumber;
+	osErrorHolder:errorHolder;
+	"/ cg: initialized lazily - see OpenError>>#description
+	"/ errorString:(' : ' , errorHolder errorString);
+	parameter:self;
+	raiseRequest
+	"/ in:thisContext sender
 
     "Modified: / 09-09-2011 / 07:22:49 / cg"
 !
@@ -2639,10 +2639,10 @@
     "{ Pragma: +optSpace }"
 
     ^ ReadError newException
-        errorCode:errorNumber;
-        osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
-        parameter:self;
-        raiseRequest
+	errorCode:errorNumber;
+	osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
+	parameter:self;
+	raiseRequest
 !
 
 writeError
@@ -2659,10 +2659,10 @@
     "{ Pragma: +optSpace }"
 
     ^ WriteError newException
-        errorCode:errorNumber;
-        osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
-        parameter:self;
-        raiseRequest
+	errorCode:errorNumber;
+	osErrorHolder:(OperatingSystem errorHolderForNumber:errorNumber);
+	parameter:self;
+	raiseRequest
 ! !
 
 !ExternalStream methodsFor:'finalization'!
@@ -2682,9 +2682,9 @@
      a cheaper copy is possible."
 
     ^ self class basicNew
-                    beExecutor;
-                    setAccessor:handleType to:handle;
-                    yourself.
+		    beExecutor;
+		    setAccessor:handleType to:handle;
+		    yourself.
 
     "Modified: / 23-04-2018 / 18:34:38 / stefan"
 !
@@ -2703,7 +2703,7 @@
 
     "keep myself in newSpace, so it will be finalized early"
     Lobby size < MaxNonTenurableExecutors ifTrue:[
-        ObjectMemory preventTenureOf:self.
+	ObjectMemory preventTenureOf:self.
     ].
     Lobby register:self.
 !
@@ -2757,133 +2757,129 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-            && (__INST(binary) != true)
-        ) {
-            f = __FILEVal(fp);
-            buffer[0] = '\0';
-
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f);
-            }
-
-            rslt = nextPtr = buffer;
-            limit = buffer + sizeof(buffer) - 2;
-
-            for (;;) {
-                __READBYTE__(ret, f, nextPtr, _buffered, __INST(handleType));
-                if (ret <= 0) {
-                    if (nextPtr == buffer)
-                        rslt = NULL;
-                    if (ret == 0) {
-                        __INST(hitEOF) = true;
-                        break;
-                    } else {
-                        error = __mkSmallInteger(__threadErrno);
-                        goto err;
-                    }
-                }
-
-                if (*nextPtr == '\n') {
-                    cutOff = 1;
-                    *nextPtr = '\0';
-                    break;
-                }
-                if (*nextPtr == '\r') {
-                    char peekChar;
-
-                    /*
-                     * peek ahead for a newLine ...
-                     */
-                    __READBYTE__(ret, f, &peekChar, _buffered, __INST(handleType));
-                    if (ret <= 0) {
-                        cutOff = 1;
-                        *nextPtr = '\0';
-                        if (ret == 0) {
-                            __INST(hitEOF) = true;
-                            break;
-                        }
-                        error = __mkSmallInteger(__threadErrno);
-                        goto err;
-                    }
-
-                    if (peekChar == '\n') {
-                        cutOff = 2;
-                        *nextPtr = '\0';
-                        break;
-                    }
-
-                    __UNGETC__(peekChar, f, _buffered);
-
-                    cutOff = 1;
-                    *nextPtr = '\0';
-                    break;
-                }
-
-                nextPtr++;
-                if (nextPtr >= limit) {
-                    *nextPtr = '\0';
-                    lineTooLong = 1;
-                    // signalled below anyway; so no need to print on stderr
-#if 0
-                    if (@global(InfoPrinting) == true) {
-                        fprintf(stderr, "ExtStream [warning]: line truncated in nextLine\n");
-                    }
-#endif
-                    break;
-                }
-            }
-
-            if (rslt != NULL) {
-                len = nextPtr-buffer;
-
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + len + cutOff;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                /* remove any EOL character */
-                if (len != 0) {
-                    if (buffer[len-1] == '\n') {
-                        buffer[--len] = '\0';
-                    }
-                    if ((len != 0) && (buffer[len-1] == '\r')) {
-                        buffer[--len] = '\0';
-                    }
-                }
-                line = __MKSTRING_L(buffer, len);
-                if (! lineTooLong) {
-                    RETURN ( line );
-                }
-            }
-        }
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	    && (__INST(binary) != true)
+	) {
+	    f = __FILEVal(fp);
+	    buffer[0] = '\0';
+
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f);
+	    }
+
+	    rslt = nextPtr = buffer;
+	    limit = buffer + sizeof(buffer) - 2;
+
+	    for (;;) {
+		__READBYTE__(ret, f, nextPtr, _buffered, __INST(handleType));
+		if (ret <= 0) {
+		    if (nextPtr == buffer)
+			rslt = NULL;
+		    if (ret == 0) {
+			__INST(hitEOF) = true;
+			break;
+		    } else {
+			error = __mkSmallInteger(__threadErrno);
+			goto err;
+		    }
+		}
+
+		if (*nextPtr == '\n') {
+		    cutOff = 1;
+		    *nextPtr = '\0';
+		    break;
+		}
+		if (*nextPtr == '\r') {
+		    char peekChar;
+
+		    /*
+		     * peek ahead for a newLine ...
+		     */
+		    __READBYTE__(ret, f, &peekChar, _buffered, __INST(handleType));
+		    if (ret <= 0) {
+			cutOff = 1;
+			*nextPtr = '\0';
+			if (ret == 0) {
+			    __INST(hitEOF) = true;
+			    break;
+			}
+			error = __mkSmallInteger(__threadErrno);
+			goto err;
+		    }
+
+		    if (peekChar == '\n') {
+			cutOff = 2;
+			*nextPtr = '\0';
+			break;
+		    }
+
+		    __UNGETC__(peekChar, f, _buffered);
+
+		    cutOff = 1;
+		    *nextPtr = '\0';
+		    break;
+		}
+
+		nextPtr++;
+		if (nextPtr >= limit) {
+		    *nextPtr = '\0';
+		    lineTooLong = 1;
+		    break;
+		}
+	    }
+
+	    if (rslt != NULL) {
+		len = nextPtr-buffer;
+
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + len + cutOff;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		/* remove any EOL character */
+		if (len != 0) {
+		    if (buffer[len-1] == '\n') {
+			buffer[--len] = '\0';
+		    }
+		    if ((len != 0) && (buffer[len-1] == '\r')) {
+			buffer[--len] = '\0';
+		    }
+		}
+		line = __MKSTRING_L(buffer, len);
+		if (! lineTooLong) {
+		    RETURN ( line );
+		}
+	    }
+	}
     }
 err: ;
 %}.
     line notNil ifTrue:[
-        "/ the line as read is longer than 32k characters (boy - what a line)
-        "/ The exception could be handled by reading more and returning the
-        "/ concatenation in your exception handler (the receiver and the partial
-        "/ line are passed as parameter)
-
-        LineTooLongErrorSignal isHandled ifTrue:[
-            ^ LineTooLongErrorSignal
-                raiseRequestWith:(Array with:self with:line)
-                     errorString:('line too long read error')
-        ].
-        'ExternalStream [warning]: line truncated in nextLine' infoPrintCR.
-        ^ line , self nextLine
+	"/ the line as read is longer than 32k characters (boy - what a line)
+	"/ The exception raised below can be handled to ask the user
+	"/ and to read more and return the concatenation from the exception handler
+	"/ (the receiver and the partial line are passed as parameter)
+	"/ If unhandled, we do exactly that: read the rest and return the concatenation
+	"/ i.e. the full line - whatever its size is.
+
+	LineTooLongErrorSignal isHandled ifTrue:[
+	    ^ LineTooLongErrorSignal
+		raiseRequestWith:(Array with:self with:line)
+		     errorString:('line too long read error')
+	].
+	'ExternalStream [info]: very long line in nextLine' infoPrintCR.
+	^ line , self nextLine
     ].
 
     hitEOF ifTrue:[^ self pastEndRead].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self readError:error
+	lastErrorNumber := error.
+	^ self readError:error
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
     (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
@@ -2905,74 +2901,74 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(readonly))
-            && (__INST(binary) != true)
-            && __isStringLike(aString)
-        ) {
-            int _buffered = (__INST(buffered) == true);
-            int len = __stringSize(aString);
-            int cnt, len1;
-            FILEPOINTER f = __FILEVal(fp);
-            char *cp;
-            int o_offs;
-
-            if (_buffered) {
-                __WRITING__(f)
-            }
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(readonly))
+	    && (__INST(binary) != true)
+	    && __isStringLike(aString)
+	) {
+	    int _buffered = (__INST(buffered) == true);
+	    int len = __stringSize(aString);
+	    int cnt, len1;
+	    FILEPOINTER f = __FILEVal(fp);
+	    char *cp;
+	    int o_offs;
+
+	    if (_buffered) {
+		__WRITING__(f)
+	    }
 #ifdef __win32__
-            if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                cnt = __win32_fwrite(__stringVal(aString), 1, len, f);
-            } else
+	    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+		cnt = __win32_fwrite(__stringVal(aString), 1, len, f);
+	    } else
 #endif
-            {
-                o_offs = (char *)__stringVal(aString)-(char *)aString;
-                __WRITEBYTES_OBJ__(cnt, f, aString, o_offs, len, _buffered, __INST(handleType));
-            }
-            if (cnt == len) {
-                OBJ mode = __INST(eolMode);
-
-                len1 = len;
-
-                if (mode == @symbol(cr)) {
-                    cp = "\r"; len = 1;
-                } else if (mode == @symbol(crlf)) {
-                    cp = "\r\n"; len = 2;
-                } else if (mode == @symbol(eot)) {
-                    cp = "\004"; len = 1;
-                } else if (mode == @symbol(etx)) {
-                    cp = "\003"; len = 1;
-                } else {
-                    cp = "\n"; len = 1;
-                }
+	    {
+		o_offs = (char *)__stringVal(aString)-(char *)aString;
+		__WRITEBYTES_OBJ__(cnt, f, aString, o_offs, len, _buffered, __INST(handleType));
+	    }
+	    if (cnt == len) {
+		OBJ mode = __INST(eolMode);
+
+		len1 = len;
+
+		if (mode == @symbol(cr)) {
+		    cp = "\r"; len = 1;
+		} else if (mode == @symbol(crlf)) {
+		    cp = "\r\n"; len = 2;
+		} else if (mode == @symbol(eot)) {
+		    cp = "\004"; len = 1;
+		} else if (mode == @symbol(etx)) {
+		    cp = "\003"; len = 1;
+		} else {
+		    cp = "\n"; len = 1;
+		}
 #ifdef __win32__
-                if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                    cnt = __win32_fwrite(cp, 1, len, f);
-                } else
+		if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+		    cnt = __win32_fwrite(cp, 1, len, f);
+		} else
 #endif
-                {
-                    __WRITEBYTES__(cnt, f, cp, len, _buffered, __INST(handleType));
-                }
-                if (cnt > 0) {
-                    if (__isSmallInteger(__INST(position))) {
-                        INT np = __intVal(__INST(position)) + len1 + cnt;
-                        OBJ t;
-
-                        t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                    } else {
-                        __INST(position) = nil; /* i.e. do not know */
-                    }
-                    RETURN ( self );
-                }
-            }
-            error = __mkSmallInteger(__threadErrno);
-        }
+		{
+		    __WRITEBYTES__(cnt, f, cp, len, _buffered, __INST(handleType));
+		}
+		if (cnt > 0) {
+		    if (__isSmallInteger(__INST(position))) {
+			INT np = __intVal(__INST(position)) + len1 + cnt;
+			OBJ t;
+
+			t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		    } else {
+			__INST(position) = nil; /* i.e. do not know */
+		    }
+		    RETURN ( self );
+		}
+	    }
+	    error = __mkSmallInteger(__threadErrno);
+	}
     }
 %}.
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self writeError:error.
-        ^ self
+	lastErrorNumber := error.
+	self writeError:error.
+	^ self
     ].
     super nextPutLine:aString.
 !
@@ -2987,14 +2983,14 @@
     |line|
 
     [aStream atEnd] whileFalse:[
-        line := aStream nextLine.
-        line isNil ifTrue:[
-            ^ self.
-        ].
-        self nextPutLine:line.
-        (aStringOrNil notNil and:[line startsWith:aStringOrNil]) ifTrue:[
-            ^ self
-        ]
+	line := aStream nextLine.
+	line isNil ifTrue:[
+	    ^ self.
+	].
+	self nextPutLine:line.
+	(aStringOrNil notNil and:[line startsWith:aStringOrNil]) ifTrue:[
+	    ^ self
+	]
     ].
 !
 
@@ -3014,16 +3010,16 @@
 
     firstPos := self position.
     [self atEnd] whileFalse:[
-        lastPos := self position.
-        line := self nextLine.
-        line isNil ifTrue:[
-            self position:firstPos.
-            ^ nil
-        ].
-        (line startsWith:aString) ifTrue:[
-            self position:lastPos.
-            ^ line
-        ]
+	lastPos := self position.
+	line := self nextLine.
+	line isNil ifTrue:[
+	    self position:firstPos.
+	    ^ nil
+	].
+	(line startsWith:aString) ifTrue:[
+	    self position:lastPos.
+	    ^ line
+	]
     ].
     self position:firstPos.
     ^ nil
@@ -3043,18 +3039,18 @@
 
     startPos := self position.
     [self atEnd] whileFalse:[
-        linePos := self position.
-        line := self nextLine.
-        line notNil ifTrue:[
-            index := 1.
-            aCollectionOfStrings do:[:prefix |
-                (line startsWith:prefix) ifTrue:[
-                    self position:linePos.
-                    ^ index
-                ].
-                index := index + 1
-            ]
-        ]
+	linePos := self position.
+	line := self nextLine.
+	line notNil ifTrue:[
+	    index := 1.
+	    aCollectionOfStrings do:[:prefix |
+		(line startsWith:prefix) ifTrue:[
+		    self position:linePos.
+		    ^ index
+		].
+		index := index + 1
+	    ]
+	]
     ].
     self position:startPos.
     ^ nil
@@ -3067,13 +3063,13 @@
      the receiver will trigger an ioInterrupt.
      If cleared (which is the default) no special notification is made.
      Notice:
-        not every OS supports this
-        - check with OS>>supportsIOInterrupts before using"
+	not every OS supports this
+	- check with OS>>supportsIOInterrupts before using"
 
     |fd|
 
     OperatingSystem supportsIOInterrupts ifFalse:[
-        ^ self errorUnsupportedOperation
+	^ self errorUnsupportedOperation
     ].
 
     fd := self fileDescriptor.
@@ -3081,7 +3077,7 @@
     handle isNil ifTrue:[^ self errorNotOpen].
 
     aBoolean ifTrue:[
-        ^ OperatingSystem enableIOInterruptsOn:fd
+	^ OperatingSystem enableIOInterruptsOn:fd
     ].
     ^ OperatingSystem disableIOInterruptsOn:fd
 
@@ -3177,55 +3173,55 @@
     OBJ fp = __INST(handle);
 
     if (fp == nil)
-        goto out;
+	goto out;
 
     if (!__isInteger(ioctlNumber)
-         || (!__isInteger(arg)
-             && (arg != nil)
-             && !__isBytes(arg)
-             && !__isExternalBytesLike(arg)
-             && !__isExternalAddress(arg))) {
-        error = @symbol(badArgument);
-        goto out;
+	 || (!__isInteger(arg)
+	     && (arg != nil)
+	     && !__isBytes(arg)
+	     && !__isExternalBytesLike(arg)
+	     && !__isExternalAddress(arg))) {
+	error = @symbol(badArgument);
+	goto out;
     }
 
     if (__INST(handleType) == @symbol(socketHandle)) {
-        fd = (int)((SOCKET)(__FILEVal(fp)));
+	fd = (int)((SOCKET)(__FILEVal(fp)));
     } else
-        if ((__INST(handleType) == nil)
-         || (__INST(handleType) == @symbol(filePointer))
-         || (__INST(handleType) == @symbol(socketFilePointer))
-         || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        fd = fileno(__FILEVal(fp));
+	if ((__INST(handleType) == nil)
+	 || (__INST(handleType) == @symbol(filePointer))
+	 || (__INST(handleType) == @symbol(socketFilePointer))
+	 || (__INST(handleType) == @symbol(pipeFilePointer))) {
+	fd = fileno(__FILEVal(fp));
     } else {
-        error = @symbol(badHandleType);
-        goto out;
+	error = @symbol(badHandleType);
+	goto out;
     }
 
     ioNum = __unsignedLongIntVal(ioctlNumber);
 
     __BEGIN_INTERRUPTABLE__
     do {
-        __threadErrno = 0;
-        if (arg == nil) {
-            ioArg = 0;
-        } else if (__isSmallInteger(arg)) {
-            ioArg = __intVal(arg);
-        } else if (__isInteger(arg)) {
-            ioArg = __unsignedLongIntVal(arg);
-        } else if (__isExternalBytesLike(arg)) {
-            ioArg = (INT)(__externalBytesAddress(arg));
-        } else if (__isExternalAddress(arg)) {
-            ioArg = (INT)(__externalAddressVal(arg));
-        } else {
-            ioArg = (INT)(__ByteArrayInstPtr(arg)->ba_element);
-        }
-        ret = ioctl(fd, ioNum, ioArg);
+	__threadErrno = 0;
+	if (arg == nil) {
+	    ioArg = 0;
+	} else if (__isSmallInteger(arg)) {
+	    ioArg = __intVal(arg);
+	} else if (__isInteger(arg)) {
+	    ioArg = __unsignedLongIntVal(arg);
+	} else if (__isExternalBytesLike(arg)) {
+	    ioArg = (INT)(__externalBytesAddress(arg));
+	} else if (__isExternalAddress(arg)) {
+	    ioArg = (INT)(__externalAddressVal(arg));
+	} else {
+	    ioArg = (INT)(__ByteArrayInstPtr(arg)->ba_element);
+	}
+	ret = ioctl(fd, ioNum, ioArg);
     } while (ret < 0 && __threadErrno == EINTR);
     __END_INTERRUPTABLE__
 
     if (ret >= 0) {
-        RETURN ( __mkSmallInteger(ret) );
+	RETURN ( __mkSmallInteger(ret) );
     }
     error = __mkSmallInteger(__threadErrno);
 #endif
@@ -3233,8 +3229,8 @@
 out:;
 %}.
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self ioError:error.
+	lastErrorNumber := error.
+	^ self ioError:error.
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
 
@@ -3268,39 +3264,39 @@
     OBJ fp = __INST(handle);
 
     if (fp == nil)
-        goto out;
+	goto out;
 
     if (__INST(handleType) == @symbol(socketHandle)) {
-        // syncing a socket to disk ?
-        error = @symbol(badHandleType);
-        goto out;
-        // fd = __FILEVal(fp);
+	// syncing a socket to disk ?
+	error = @symbol(badHandleType);
+	goto out;
+	// fd = __FILEVal(fp);
     } else
-        if ((__INST(handleType) == nil)
-               || (__INST(handleType) == @symbol(filePointer))
-               || (__INST(handleType) == @symbol(socketFilePointer))
-               || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        fd = fileno(__FILEVal(fp));
+	if ((__INST(handleType) == nil)
+	       || (__INST(handleType) == @symbol(filePointer))
+	       || (__INST(handleType) == @symbol(socketFilePointer))
+	       || (__INST(handleType) == @symbol(pipeFilePointer))) {
+	fd = fileno(__FILEVal(fp));
     } else {
-        error = @symbol(badHandleType);
-        goto out;
+	error = @symbol(badHandleType);
+	goto out;
     }
 
 #ifdef __win32__
      __threadErrno = 0;
      ret = __STX_API_NOINT_CALL1( "FlushFileBuffers", FlushFileBuffers, _get_osfhandle(fd));
      if (ret) {
-         RETURN (self);
+	 RETURN (self);
      }
 #else
      __BEGIN_INTERRUPTABLE__
      do {
-         ret = fsync(fd);
+	 ret = fsync(fd);
      } while ((ret < 0) && (__threadErrno == EINTR));
      __END_INTERRUPTABLE__
 
      if (ret >= 0) {
-         RETURN (self);
+	 RETURN (self);
      }
 #endif /* ! __win32__ */
      error = __mkSmallInteger(__threadErrno);
@@ -3308,16 +3304,16 @@
 out:;
 %}.
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self ioError:error.
-        ^ self.
+	lastErrorNumber := error.
+	self ioError:error.
+	^ self.
     ].
     handle isNil ifTrue:[self errorNotOpen].
 
     "
-        |f|
-        f := 'x' asFilename writeStream.
-        f nextPutAll:'hallo'; sync; syncData; close
+	|f|
+	f := 'x' asFilename writeStream.
+	f nextPutAll:'hallo'; sync; syncData; close
     "
 !
 
@@ -3337,39 +3333,39 @@
     OBJ fp = __INST(handle);
 
     if (fp == nil)
-        goto out;
+	goto out;
 
     if (__INST(handleType) == @symbol(socketHandle)) {
-        // syncing a socket to disk ?
-        error = @symbol(badHandleType);
-        goto out;
-        // fd = __FILEVal(fp);
+	// syncing a socket to disk ?
+	error = @symbol(badHandleType);
+	goto out;
+	// fd = __FILEVal(fp);
     } else
-        if ((__INST(handleType) == nil)
-               || (__INST(handleType) == @symbol(filePointer))
-               || (__INST(handleType) == @symbol(socketFilePointer))
-               || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        fd = fileno(__FILEVal(fp));
+	if ((__INST(handleType) == nil)
+	       || (__INST(handleType) == @symbol(filePointer))
+	       || (__INST(handleType) == @symbol(socketFilePointer))
+	       || (__INST(handleType) == @symbol(pipeFilePointer))) {
+	fd = fileno(__FILEVal(fp));
     } else {
-        error = @symbol(badHandleType);
-        goto out;
+	error = @symbol(badHandleType);
+	goto out;
     }
 
 #ifdef __win32__
      __threadErrno = 0;
      ret = __STX_API_NOINT_CALL1( "FlushFileBuffers", FlushFileBuffers, _get_osfhandle(fd));
      if (ret) {
-         RETURN (self);
+	 RETURN (self);
      }
 #else
      __BEGIN_INTERRUPTABLE__
      do {
-         ret = fdatasync(fd);
+	 ret = fdatasync(fd);
      } while ((ret < 0) && (__threadErrno == EINTR));
      __END_INTERRUPTABLE__
 
      if (ret >= 0) {
-         RETURN (self);
+	 RETURN (self);
      }
 #endif /* ! __win32__ */
      error = __mkSmallInteger(__threadErrno);
@@ -3378,9 +3374,9 @@
 %}.
 
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self ioError:error.
-        ^ self.
+	lastErrorNumber := error.
+	self ioError:error.
+	^ self.
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
 
@@ -3388,9 +3384,9 @@
     self sync.
 
     "
-        |f|
-        f := 'x' asFilename writeStream.
-        f nextPutAll:'hallo'; sync; syncData; close
+	|f|
+	f := 'x' asFilename writeStream.
+	f nextPutAll:'hallo'; sync; syncData; close
     "
 !
 
@@ -3423,33 +3419,33 @@
     int sz;
 
     if (fp == nil)
-        goto out;
+	goto out;
 
     if (__INST(handleType) == @symbol(socketHandle)) {
-        // cg: termina attributes of a socket?
-        error = @symbol(badHandleType);
-        goto out;
-        // fd = __FILEVal(fp);
+	// cg: termina attributes of a socket?
+	error = @symbol(badHandleType);
+	goto out;
+	// fd = __FILEVal(fp);
     } else
-        if ((__INST(handleType) == nil)
-         || (__INST(handleType) == @symbol(filePointer))
-         || (__INST(handleType) == @symbol(socketFilePointer))
-         || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        fd = fileno(__FILEVal(fp));
+	if ((__INST(handleType) == nil)
+	 || (__INST(handleType) == @symbol(filePointer))
+	 || (__INST(handleType) == @symbol(socketFilePointer))
+	 || (__INST(handleType) == @symbol(pipeFilePointer))) {
+	fd = fileno(__FILEVal(fp));
     } else {
-        error = @symbol(badHandleType);
-        goto out;
+	error = @symbol(badHandleType);
+	goto out;
     }
 
     __BEGIN_INTERRUPTABLE__
     do {
-        __threadErrno = 0;
-        _ret = tcgetattr(fd, &t);
+	__threadErrno = 0;
+	_ret = tcgetattr(fd, &t);
     } while (_ret < 0 && __threadErrno == EINTR);
     __END_INTERRUPTABLE__
 
     if (_ret < 0) {
-        error = __mkSmallInteger(__threadErrno);
+	error = __mkSmallInteger(__threadErrno);
     }
     ignbrk = t.c_iflag & IGNBRK ? true : false;
     brkint = t.c_iflag & BRKINT ? true : false;
@@ -3485,18 +3481,18 @@
 
     sz = t.c_cflag & CSIZE;
     switch (sz) {
-        case CS5:
-            csize = @symbol(cs5);
-            break;
-        case CS6:
-            csize = @symbol(cs6);
-            break;
-        case CS7:
-            csize = @symbol(cs7);
-            break;
-        case CS8:
-            csize = @symbol(cs8);
-            break;
+	case CS5:
+	    csize = @symbol(cs5);
+	    break;
+	case CS6:
+	    csize = @symbol(cs6);
+	    break;
+	case CS7:
+	    csize = @symbol(cs7);
+	    break;
+	case CS8:
+	    csize = @symbol(cs8);
+	    break;
     }
     cstopb = t.c_cflag & CSTOPB ? true : false;
     cread = t.c_cflag & CREAD ? true : false;
@@ -3532,12 +3528,12 @@
 out:;
 %}.
     error notNil ifTrue:[
-        error == #unsupportedOperation ifTrue:[
-            "/ the system does not support tcgetattr
-            ^ self errorUnsupportedOperation
-        ].
-        lastErrorNumber := error.
-        ^ self ioError:error.
+	error == #unsupportedOperation ifTrue:[
+	    "/ the system does not support tcgetattr
+	    ^ self errorUnsupportedOperation
+	].
+	lastErrorNumber := error.
+	^ self ioError:error.
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
 
@@ -3601,7 +3597,7 @@
 
     readCount := self nextBytes:count into:aCollection startingAt:start.
     readCount = count ifTrue:[
-        ^ aCollection.
+	^ aCollection.
     ].
     ^ aCollection copyFrom:1 to:start+readCount-1.
 !
@@ -3617,14 +3613,14 @@
     buffer := self contentsSpecies uninitializedNew:count.
     n := self nextAvailableBytes:count into:buffer startingAt:1.
     n == 0 ifTrue:[
-        binary ifTrue:[
-            ^ #[]
-        ].
-        ^ ''
+	binary ifTrue:[
+	    ^ #[]
+	].
+	^ ''
     ].
 
     n ~~ count ifTrue:[
-        ^ buffer copyTo:n
+	^ buffer copyTo:n
     ].
     ^ buffer.
 
@@ -3682,99 +3678,99 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-            && __bothSmallInteger(count, start)
-        ) {
-            f = __FILEVal(fp);
-
-            cnt = __intVal(count);
-            offs = __intVal(start) - 1;
-
-            if (__isExternalBytesLike(anObject)) {
-                OBJ sz;
-
-                nInstBytes = 0;
-                extPtr = (char *)(__externalBytesAddress(anObject));
-                if (extPtr == NULL) goto bad;
-                sz = __externalBytesSize(anObject);
-                if (__isSmallInteger(sz)) {
-                    objSize = __intVal(sz);
-                } else {
-                    objSize = 0; /* unknown */
-                }
-            } else {
-                OBJ oClass = __Class(anObject);
-                int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
-
-                nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
-
-                switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
-                    case BYTEARRAY:
-                    case WORDARRAY:
-                    case LONGARRAY:
-                    case SWORDARRAY:
-                    case SLONGARRAY:
-                    case FLOATARRAY:
-                        break;
-                    case DOUBLEARRAY:
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	    && __bothSmallInteger(count, start)
+	) {
+	    f = __FILEVal(fp);
+
+	    cnt = __intVal(count);
+	    offs = __intVal(start) - 1;
+
+	    if (__isExternalBytesLike(anObject)) {
+		OBJ sz;
+
+		nInstBytes = 0;
+		extPtr = (char *)(__externalBytesAddress(anObject));
+		if (extPtr == NULL) goto bad;
+		sz = __externalBytesSize(anObject);
+		if (__isSmallInteger(sz)) {
+		    objSize = __intVal(sz);
+		} else {
+		    objSize = 0; /* unknown */
+		}
+	    } else {
+		OBJ oClass = __Class(anObject);
+		int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
+
+		nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
+
+		switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
+		    case BYTEARRAY:
+		    case WORDARRAY:
+		    case LONGARRAY:
+		    case SWORDARRAY:
+		    case SLONGARRAY:
+		    case FLOATARRAY:
+			break;
+		    case DOUBLEARRAY:
 #ifdef __NEED_DOUBLE_ALIGN
-                        nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
+			nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
 #endif
-                        break;
-                    case LONGLONGARRAY:
-                    case SLONGLONGARRAY:
+			break;
+		    case LONGLONGARRAY:
+		    case SLONGLONGARRAY:
 #ifdef __NEED_LONGLONG_ALIGN
-                        nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
+			nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
 #endif
-                        break;
-                    default:
-                        goto bad;
-                }
-                extPtr = (char *)0;
-                objSize = __Size(anObject) - nInstBytes;
-            }
-
-            if ((offs >= 0) && (cnt >= 0) && (objSize >= (cnt + offs))) {
-                _buffered = (__INST(buffered) == true);
-                if (_buffered) {
-                    __READING__(f);
-                }
-
-                if (extPtr) {
-                    __READAVAILBYTES__(ret, f, extPtr+offs, cnt, _buffered, __INST(handleType));
-                } else {
-                    /*
-                     * on interrupt, anObject may be moved to another location.
-                     * So we pass (char *)__InstPtr(anObject) + nInstBytes + offs to the macro __READ_BYTES__,
-                     * to get a new address.
-                     */
-                    offs += nInstBytes;
-                    __READAVAILBYTES_OBJ__(ret, f, anObject, offs, cnt, _buffered, __INST(handleType));
-                }
-                /* 0 is NOT an EOF condition here ... */
-                if (ret >= 0) {
-                    if (__isSmallInteger(__INST(position))) {
-                        INT np = __intVal(__INST(position)) + ret;
-                        OBJ t;
-
-                        t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                    } else {
-                        __INST(position) = nil; /* i.e. do not know */
-                    }
-                    RETURN (__mkSmallInteger(ret));
-                }
-                __INST(position) = nil;
-                error = __mkSmallInteger(__threadErrno);
-            }
-        }
+			break;
+		    default:
+			goto bad;
+		}
+		extPtr = (char *)0;
+		objSize = __Size(anObject) - nInstBytes;
+	    }
+
+	    if ((offs >= 0) && (cnt >= 0) && (objSize >= (cnt + offs))) {
+		_buffered = (__INST(buffered) == true);
+		if (_buffered) {
+		    __READING__(f);
+		}
+
+		if (extPtr) {
+		    __READAVAILBYTES__(ret, f, extPtr+offs, cnt, _buffered, __INST(handleType));
+		} else {
+		    /*
+		     * on interrupt, anObject may be moved to another location.
+		     * So we pass (char *)__InstPtr(anObject) + nInstBytes + offs to the macro __READ_BYTES__,
+		     * to get a new address.
+		     */
+		    offs += nInstBytes;
+		    __READAVAILBYTES_OBJ__(ret, f, anObject, offs, cnt, _buffered, __INST(handleType));
+		}
+		/* 0 is NOT an EOF condition here ... */
+		if (ret >= 0) {
+		    if (__isSmallInteger(__INST(position))) {
+			INT np = __intVal(__INST(position)) + ret;
+			OBJ t;
+
+			t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		    } else {
+			__INST(position) = nil; /* i.e. do not know */
+		    }
+		    RETURN (__mkSmallInteger(ret));
+		}
+		__INST(position) = nil;
+		error = __mkSmallInteger(__threadErrno);
+	    }
+	}
     }
 bad: ;
 %}.
     hitEOF ifTrue:[^ 0].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self readError:error
+	lastErrorNumber := error.
+	^ self readError:error
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
     (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
@@ -3795,14 +3791,14 @@
     STObject handle = self.instVarAt(I_handle);
 
     if (handle != STObject.Nil) {
-        STObject next;
-
-        next = handle.nextByte();
-        if (next != STObject.EOF) {
-            self.instVarAt_put(I_position, STObject.Nil);
-            return __c__._RETURN( next );
-        }
-        self.instVarAt_put(I_hitEOF, STObject.True);
+	STObject next;
+
+	next = handle.nextByte();
+	if (next != STObject.EOF) {
+	    self.instVarAt_put(I_position, STObject.Nil);
+	    return __c__._RETURN( next );
+	}
+	self.instVarAt_put(I_hitEOF, STObject.True);
     }
 #else
     FILEPOINTER f;
@@ -3816,41 +3812,41 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-         && (__INST(mode) != @symbol(writeonly))) {
-            f = __FILEVal(fp);
-
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTE__(ret, f, &byte, _buffered, __INST(handleType));
-            if (ret > 0) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 1;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                RETURN (__mkSmallInteger(byte));
-            }
-
-            if (ret == 0) {
-                __INST(hitEOF) = true;
-            } else /* ret < 0 */ {
-                __INST(position) = nil;
-                error = __mkSmallInteger(__threadErrno);
-            }
-        }
+	if (((fp = __INST(handle)) != nil)
+	 && (__INST(mode) != @symbol(writeonly))) {
+	    f = __FILEVal(fp);
+
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTE__(ret, f, &byte, _buffered, __INST(handleType));
+	    if (ret > 0) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 1;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		RETURN (__mkSmallInteger(byte));
+	    }
+
+	    if (ret == 0) {
+		__INST(hitEOF) = true;
+	    } else /* ret < 0 */ {
+		__INST(position) = nil;
+		error = __mkSmallInteger(__threadErrno);
+	    }
+	}
     }
 #endif /* not SCHTEAM */
 %}.
     hitEOF ifTrue:[^ self pastEndRead].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self readError:error
+	lastErrorNumber := error.
+	^ self readError:error
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
     ^ self errorWriteOnly
@@ -3895,98 +3891,98 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-            && __bothSmallInteger(count, start)
-        ) {
-            f = __FILEVal(fp);
-
-            cnt = __intVal(count);
-            offs = __intVal(start) - 1;
-
-            if (__isExternalBytesLike(anObject)) {
-                OBJ sz;
-
-                nInstBytes = 0;
-                extPtr = (char *)(__externalBytesAddress(anObject));
-                if (extPtr == NULL) goto bad;
-                sz = __externalBytesSize(anObject);
-                if (__isSmallInteger(sz)) {
-                    objSize = __intVal(sz);
-                } else {
-                    objSize = 0; /* unknown */
-                }
-            } else {
-                OBJ oClass = __Class(anObject);
-                int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
-
-                nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
-                switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
-                    case BYTEARRAY:
-                    case WORDARRAY:
-                    case LONGARRAY:
-                    case SWORDARRAY:
-                    case SLONGARRAY:
-                    case FLOATARRAY:
-                        break;
-                    case DOUBLEARRAY:
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	    && __bothSmallInteger(count, start)
+	) {
+	    f = __FILEVal(fp);
+
+	    cnt = __intVal(count);
+	    offs = __intVal(start) - 1;
+
+	    if (__isExternalBytesLike(anObject)) {
+		OBJ sz;
+
+		nInstBytes = 0;
+		extPtr = (char *)(__externalBytesAddress(anObject));
+		if (extPtr == NULL) goto bad;
+		sz = __externalBytesSize(anObject);
+		if (__isSmallInteger(sz)) {
+		    objSize = __intVal(sz);
+		} else {
+		    objSize = 0; /* unknown */
+		}
+	    } else {
+		OBJ oClass = __Class(anObject);
+		int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
+
+		nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
+		switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
+		    case BYTEARRAY:
+		    case WORDARRAY:
+		    case LONGARRAY:
+		    case SWORDARRAY:
+		    case SLONGARRAY:
+		    case FLOATARRAY:
+			break;
+		    case DOUBLEARRAY:
 #ifdef __NEED_DOUBLE_ALIGN
-                        nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
+			nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
 #endif
-                        break;
-                    case LONGLONGARRAY:
-                    case SLONGLONGARRAY:
+			break;
+		    case LONGLONGARRAY:
+		    case SLONGLONGARRAY:
 #ifdef __NEED_LONGLONG_ALIGN
-                        nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
+			nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
 #endif
-                        break;
-                    default:
-                        goto bad;
-                }
-                extPtr = (char *)0;
-                objSize = __Size(anObject) - nInstBytes;
-            }
-            if ((offs >= 0) && (cnt >= 0) && (objSize >= (cnt + offs))) {
-                _buffered = (__INST(buffered) == true);
-                if (_buffered) {
-                    __READING__(f);
-                }
-
-                if (extPtr) {
-                    __READBYTES__(ret, f, extPtr+offs, cnt, _buffered, __INST(handleType));
-                } else {
-                    /*
-                     * on interrupt, anObject may be moved to another location.
-                     * So we pass anObject, and the offset to the __READBYTES_OBJ__ macro.
-                     */
-                    offs += nInstBytes;
-                    __READBYTES_OBJ__(ret, f, anObject, offs, cnt, _buffered, __INST(handleType));
-                }
-
-                if (ret > 0) {
-                    if (__isSmallInteger(__INST(position))) {
-                        INT np = __intVal(__INST(position)) + ret;
-                        OBJ t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                    } else {
-                        __INST(position) = nil; /* i.e. do not know */
-                    }
-                    RETURN (__mkSmallInteger(ret));
-                }
-                if (ret == 0) {
-                    __INST(hitEOF) = true;
-                } else /* ret < 0 */ {
-                    __INST(position) = nil;
-                    error = __mkSmallInteger(__threadErrno);
-                }
-            }
-        }
+			break;
+		    default:
+			goto bad;
+		}
+		extPtr = (char *)0;
+		objSize = __Size(anObject) - nInstBytes;
+	    }
+	    if ((offs >= 0) && (cnt >= 0) && (objSize >= (cnt + offs))) {
+		_buffered = (__INST(buffered) == true);
+		if (_buffered) {
+		    __READING__(f);
+		}
+
+		if (extPtr) {
+		    __READBYTES__(ret, f, extPtr+offs, cnt, _buffered, __INST(handleType));
+		} else {
+		    /*
+		     * on interrupt, anObject may be moved to another location.
+		     * So we pass anObject, and the offset to the __READBYTES_OBJ__ macro.
+		     */
+		    offs += nInstBytes;
+		    __READBYTES_OBJ__(ret, f, anObject, offs, cnt, _buffered, __INST(handleType));
+		}
+
+		if (ret > 0) {
+		    if (__isSmallInteger(__INST(position))) {
+			INT np = __intVal(__INST(position)) + ret;
+			OBJ t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		    } else {
+			__INST(position) = nil; /* i.e. do not know */
+		    }
+		    RETURN (__mkSmallInteger(ret));
+		}
+		if (ret == 0) {
+		    __INST(hitEOF) = true;
+		} else /* ret < 0 */ {
+		    __INST(position) = nil;
+		    error = __mkSmallInteger(__threadErrno);
+		}
+	    }
+	}
     }
 bad: ;
 %}.
     hitEOF ifTrue:[^ 0].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self readError:error
+	lastErrorNumber := error.
+	^ self readError:error
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
     (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
@@ -4013,56 +4009,56 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            FILEPOINTER f;
-            int ret, _buffered;
-            short value;
-            union {
-                unsigned char buffer[2];
-                short shortVal;
-            } u;
-
-            f = __FILEVal(fp);
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTES__(ret, f, u.buffer, 2, _buffered, __INST(handleType));
-
-            if (ret == 2) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 2;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                if (msbFlag == true) {
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    FILEPOINTER f;
+	    int ret, _buffered;
+	    short value;
+	    union {
+		unsigned char buffer[2];
+		short shortVal;
+	    } u;
+
+	    f = __FILEVal(fp);
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTES__(ret, f, u.buffer, 2, _buffered, __INST(handleType));
+
+	    if (ret == 2) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 2;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		if (msbFlag == true) {
 #if defined(__MSBFIRST__)
-                    value = u.shortVal;
+		    value = u.shortVal;
 #else
-                    value = ((u.buffer[0] & 0xFF) << 8) | (u.buffer[1] & 0xFF);
+		    value = ((u.buffer[0] & 0xFF) << 8) | (u.buffer[1] & 0xFF);
 #endif
-                } else {
+		} else {
 #if defined(__LSBFIRST__)
-                    value = u.shortVal;
+		    value = u.shortVal;
 #else
-                    value = ((u.buffer[1] & 0xFF) << 8) | (u.buffer[0] & 0xFF);
+		    value = ((u.buffer[1] & 0xFF) << 8) | (u.buffer[0] & 0xFF);
 #endif
-                }
-                RETURN (__mkSmallInteger(value));
-            }
-
-            if (ret < 0) {
-                __INST(position) = nil; /* i.e. do not know */
-                error = __mkSmallInteger(__threadErrno);
-            } else /* ret == 0 */ {
-                __INST(hitEOF) = true;
-            }
-        }
+		}
+		RETURN (__mkSmallInteger(value));
+	    }
+
+	    if (ret < 0) {
+		__INST(position) = nil; /* i.e. do not know */
+		error = __mkSmallInteger(__threadErrno);
+	    } else /* ret == 0 */ {
+		__INST(hitEOF) = true;
+	    }
+	}
     }
 %}.
     hitEOF ifTrue:[^ self pastEndRead].
@@ -4090,66 +4086,66 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            FILEPOINTER f;
-            int ret, _buffered;
-            int value;
-            union {
-                unsigned char buffer[4];
-                int intVal;
-            } u;
-
-            f = __FILEVal(fp);
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTES__(ret, f, u.buffer, 4, _buffered, __INST(handleType));
-
-            if (ret == 4) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 4;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                if (msbFlag == true) {
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    FILEPOINTER f;
+	    int ret, _buffered;
+	    int value;
+	    union {
+		unsigned char buffer[4];
+		int intVal;
+	    } u;
+
+	    f = __FILEVal(fp);
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTES__(ret, f, u.buffer, 4, _buffered, __INST(handleType));
+
+	    if (ret == 4) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 4;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		if (msbFlag == true) {
 #if defined(__MSBFIRST__)
-                    value = u.intVal;
+		    value = u.intVal;
 #else
-                    value = (u.buffer[0] & 0xFF);
-                    value = (value << 8) | (u.buffer[1] & 0xFF);
-                    value = (value << 8) | (u.buffer[2] & 0xFF);
-                    value = (value << 8) | (u.buffer[3] & 0xFF);
+		    value = (u.buffer[0] & 0xFF);
+		    value = (value << 8) | (u.buffer[1] & 0xFF);
+		    value = (value << 8) | (u.buffer[2] & 0xFF);
+		    value = (value << 8) | (u.buffer[3] & 0xFF);
 #endif
-                } else {
+		} else {
 #if defined(__LSBFIRST__)
-                    value = u.intVal;
+		    value = u.intVal;
 #else
-                    value = (u.buffer[3] & 0xFF);
-                    value = (value << 8) | (u.buffer[2] & 0xFF);
-                    value = (value << 8) | (u.buffer[1] & 0xFF);
-                    value = (value << 8) | (u.buffer[0] & 0xFF);
+		    value = (u.buffer[3] & 0xFF);
+		    value = (value << 8) | (u.buffer[2] & 0xFF);
+		    value = (value << 8) | (u.buffer[1] & 0xFF);
+		    value = (value << 8) | (u.buffer[0] & 0xFF);
 #endif
-                }
+		}
 #if __POINTER_SIZE__ == 8
-                RETURN ( __mkSmallInteger(value));
+		RETURN ( __mkSmallInteger(value));
 #else
-                RETURN ( __MKINT(value) );
+		RETURN ( __MKINT(value) );
 #endif
-            }
-
-            if (ret < 0) {
-                __INST(position) = nil;
-                error = __mkSmallInteger(__threadErrno);
-            } else /* ret == 0 */ {
-                __INST(hitEOF) = true;
-            }
-        }
+	    }
+
+	    if (ret < 0) {
+		__INST(position) = nil;
+		error = __mkSmallInteger(__threadErrno);
+	    } else /* ret == 0 */ {
+		__INST(hitEOF) = true;
+	    }
+	}
     }
 %}.
     hitEOF ifTrue:[^ self pastEndRead].
@@ -4176,56 +4172,56 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            FILEPOINTER f;
-            int ret, _buffered;
-            unsigned int value;
-            union {
-                unsigned char buffer[2];
-                unsigned short shortVal;
-            } u;
-
-            f = __FILEVal(fp);
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTES__(ret, f, u.buffer, 2, _buffered, __INST(handleType));
-
-            if (ret == 2) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 2;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                if (msbFlag == true) {
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    FILEPOINTER f;
+	    int ret, _buffered;
+	    unsigned int value;
+	    union {
+		unsigned char buffer[2];
+		unsigned short shortVal;
+	    } u;
+
+	    f = __FILEVal(fp);
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTES__(ret, f, u.buffer, 2, _buffered, __INST(handleType));
+
+	    if (ret == 2) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 2;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		if (msbFlag == true) {
 #if defined(__MSBFIRST__)
-                    value = u.shortVal;
+		    value = u.shortVal;
 #else
-                    value = (u.buffer[0] << 8) | u.buffer[1];
+		    value = (u.buffer[0] << 8) | u.buffer[1];
 #endif
-                } else {
+		} else {
 #if defined(__LSBFIRST__)
-                    value = u.shortVal;
+		    value = u.shortVal;
 #else
-                    value = (u.buffer[1] << 8) | u.buffer[0];
+		    value = (u.buffer[1] << 8) | u.buffer[0];
 #endif
-                }
-                RETURN (__mkSmallInteger(value));
-            }
-
-            if (ret < 0) {
-                __INST(position) = nil; /* i.e. do not know */
-                error = __mkSmallInteger(__threadErrno);
-            } else /* ret == 0 */ {
-                __INST(hitEOF) = true;
-            }
-        }
+		}
+		RETURN (__mkSmallInteger(value));
+	    }
+
+	    if (ret < 0) {
+		__INST(position) = nil; /* i.e. do not know */
+		error = __mkSmallInteger(__threadErrno);
+	    } else /* ret == 0 */ {
+		__INST(hitEOF) = true;
+	    }
+	}
     }
 %}.
     hitEOF ifTrue:[^ self pastEndRead].
@@ -4253,70 +4249,70 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            FILEPOINTER f;
-            int ret, _buffered;
-            unsigned INT value;
-            union {
-                unsigned char buffer[4];
-                unsigned int intVal;
-            } u;
-
-            f = __FILEVal(fp);
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTES__(ret, f, u.buffer, 4, _buffered, __INST(handleType));
-
-            if (ret == 4) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 4;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                if (msbFlag == true) {
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    FILEPOINTER f;
+	    int ret, _buffered;
+	    unsigned INT value;
+	    union {
+		unsigned char buffer[4];
+		unsigned int intVal;
+	    } u;
+
+	    f = __FILEVal(fp);
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTES__(ret, f, u.buffer, 4, _buffered, __INST(handleType));
+
+	    if (ret == 4) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 4;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		if (msbFlag == true) {
 #if defined(__MSBFIRST__)
-                    value = u.intVal;
+		    value = u.intVal;
 #else
-                    value = u.buffer[0];
-                    value = (value << 8) | u.buffer[1];
-                    value = (value << 8) | u.buffer[2];
-                    value = (value << 8) | u.buffer[3];
+		    value = u.buffer[0];
+		    value = (value << 8) | u.buffer[1];
+		    value = (value << 8) | u.buffer[2];
+		    value = (value << 8) | u.buffer[3];
 #endif
-                } else {
+		} else {
 #if defined(__LSBFIRST__)
-                    value = u.intVal;
+		    value = u.intVal;
 #else
-                    value = u.buffer[3];
-                    value = (value << 8) | u.buffer[2];
-                    value = (value << 8) | u.buffer[1];
-                    value = (value << 8) | u.buffer[0];
+		    value = u.buffer[3];
+		    value = (value << 8) | u.buffer[2];
+		    value = (value << 8) | u.buffer[1];
+		    value = (value << 8) | u.buffer[0];
 #endif
-                }
+		}
 #if __POINTER_SIZE__ == 8
-                value &= 0xFFFFFFFF;
-                RETURN (__mkSmallInteger(value));
+		value &= 0xFFFFFFFF;
+		RETURN (__mkSmallInteger(value));
 #else
-                if (value <= _MAX_INT) {
-                    RETURN (__mkSmallInteger(value));
-                }
-                RETURN (__MKULARGEINT(value) );
+		if (value <= _MAX_INT) {
+		    RETURN (__mkSmallInteger(value));
+		}
+		RETURN (__MKULARGEINT(value) );
 #endif
-            }
-
-            if (ret < 0) {
-                __INST(position) = nil; /* i.e. do not know */
-                error = __mkSmallInteger(__threadErrno);
-            } else /* ret == 0 */ {
-                __INST(hitEOF) = true;
-            }
-        }
+	    }
+
+	    if (ret < 0) {
+		__INST(position) = nil; /* i.e. do not know */
+		error = __mkSmallInteger(__threadErrno);
+	    } else /* ret == 0 */ {
+		__INST(hitEOF) = true;
+	    }
+	}
     }
 %}.
     hitEOF ifTrue:[^ self pastEndRead].
@@ -4329,15 +4325,15 @@
 nextWord
     <resource: #obsolete>
     "in text-mode:
-         read the alphaNumeric next word (i.e. up to non letter-or-digit).
-         return a string containing those characters.
+	 read the alphaNumeric next word (i.e. up to non letter-or-digit).
+	 return a string containing those characters.
      in binary-mode:
-         read two bytes (msb-first) and return the value as a 16-bit
-         unsigned Integer (for compatibility with other smalltalks)"
+	 read two bytes (msb-first) and return the value as a 16-bit
+	 unsigned Integer (for compatibility with other smalltalks)"
 
     binary ifTrue:[
-        self obsoleteMethodWarning:'use #nextUnsignedInt16MSB:true'.
-        ^ self nextUnsignedInt16MSB:true
+	self obsoleteMethodWarning:'use #nextUnsignedInt16MSB:true'.
+	^ self nextUnsignedInt16MSB:true
     ].
     self obsoleteMethodWarning:'use #nextAlphaNumericWord'.
     ^ self nextAlphaNumericWord
@@ -4360,43 +4356,43 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-         && (__INST(mode) != @symbol(readonly))
-         && __isSmallInteger(aByteValue)
-
-        ) {
-            int _buffered = (__INST(buffered) == true);
-            FILEPOINTER f = __FILEVal(fp);
-            char c = __intVal(aByteValue);
-            int cnt;
-
-            if (_buffered) {
-                __WRITING__(f)
-            }
+	if (((fp = __INST(handle)) != nil)
+	 && (__INST(mode) != @symbol(readonly))
+	 && __isSmallInteger(aByteValue)
+
+	) {
+	    int _buffered = (__INST(buffered) == true);
+	    FILEPOINTER f = __FILEVal(fp);
+	    char c = __intVal(aByteValue);
+	    int cnt;
+
+	    if (_buffered) {
+		__WRITING__(f)
+	    }
 #ifdef __win32__
-            if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                cnt = __win32_fwrite(&c, 1, 1, f);
-            } else
+	    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+		cnt = __win32_fwrite(&c, 1, 1, f);
+	    } else
 #endif
-            {
-                __WRITEBYTE__(cnt, f, &c, _buffered, __INST(handleType));
-            }
-            if (cnt == 1) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 1;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                RETURN (self);
-            }
-            if (cnt < 0) {
-                __INST(position) = nil; /* i.e. do not know */
-            }
-            error = __mkSmallInteger(__threadErrno);
-        }
+	    {
+		__WRITEBYTE__(cnt, f, &c, _buffered, __INST(handleType));
+	    }
+	    if (cnt == 1) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 1;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		RETURN (self);
+	    }
+	    if (cnt < 0) {
+		__INST(position) = nil; /* i.e. do not know */
+	    }
+	    error = __mkSmallInteger(__threadErrno);
+	}
     }
 %}.
     handle isNil ifTrue:[self errorNotOpen. ^ self].
@@ -4417,8 +4413,8 @@
 %{
     int num;
     union {
-        char bytes[2];
-        short shortVal;
+	char bytes[2];
+	short shortVal;
     } u;
     OBJ fp;
 
@@ -4428,62 +4424,62 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-         && (__INST(mode) != @symbol(readonly))
-        ) {
-            FILEPOINTER f = __FILEVal(fp);
-            int _buffered = (__INST(buffered) == true);
-            int cnt;
-
-            if (__isSmallInteger(anIntegerOrCharacter)) {
-                num = __intVal(anIntegerOrCharacter);
-            } else if (__isCharacter(anIntegerOrCharacter)) {
-                num = __smallIntegerVal(__characterVal(anIntegerOrCharacter));
-            } else
-                goto out;
-
-            if (msbFlag == true) {
+	if (((fp = __INST(handle)) != nil)
+	 && (__INST(mode) != @symbol(readonly))
+	) {
+	    FILEPOINTER f = __FILEVal(fp);
+	    int _buffered = (__INST(buffered) == true);
+	    int cnt;
+
+	    if (__isSmallInteger(anIntegerOrCharacter)) {
+		num = __intVal(anIntegerOrCharacter);
+	    } else if (__isCharacter(anIntegerOrCharacter)) {
+		num = __smallIntegerVal(__characterVal(anIntegerOrCharacter));
+	    } else
+		goto out;
+
+	    if (msbFlag == true) {
 #if defined(__MSBFIRST__)
-                u.shortVal = num;
+		u.shortVal = num;
 #else
-                u.bytes[0] = (num >> 8) & 0xFF;
-                u.bytes[1] = num & 0xFF;
+		u.bytes[0] = (num >> 8) & 0xFF;
+		u.bytes[1] = num & 0xFF;
 #endif
-            } else {
+	    } else {
 #if defined(__LSBFIRST__)
-                u.shortVal = num;
+		u.shortVal = num;
 #else
-                u.bytes[1] = (num >> 8) & 0xFF;
-                u.bytes[0] = num & 0xFF;
+		u.bytes[1] = (num >> 8) & 0xFF;
+		u.bytes[0] = num & 0xFF;
 #endif
-            }
-
-            if (_buffered) {
-                __WRITING__(f)
-            }
-            __WRITEBYTES__(cnt, f, u.bytes, 2, _buffered, __INST(handleType));
-
-            if (cnt == 2) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 2;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                RETURN ( self );
-            }
-            __INST(position) = nil; /* i.e. do not know */
-            error = __mkSmallInteger(__threadErrno);
-        }
+	    }
+
+	    if (_buffered) {
+		__WRITING__(f)
+	    }
+	    __WRITEBYTES__(cnt, f, u.bytes, 2, _buffered, __INST(handleType));
+
+	    if (cnt == 2) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 2;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		RETURN ( self );
+	    }
+	    __INST(position) = nil; /* i.e. do not know */
+	    error = __mkSmallInteger(__threadErrno);
+	}
     }
 out:;
 %}.
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self writeError:error.
-        ^ self
+	lastErrorNumber := error.
+	self writeError:error.
+	^ self
     ].
     handle isNil ifTrue:[self errorNotOpen. ^ self].
     (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
@@ -4517,8 +4513,8 @@
 %{
     int num;
     union {
-        char bytes[2];
-        short shortVal;
+	char bytes[2];
+	short shortVal;
     } u;
     OBJ fp;
 
@@ -4528,41 +4524,41 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-         && (__INST(mode) != @symbol(readonly))
-        ) {
-            FILEPOINTER f = __FILEVal(fp);
-            int _buffered = (__INST(buffered) == true);
-            int cnt;
-
-            if (__isSmallInteger(anIntegerOrCharacter)) {
-                num = __intVal(anIntegerOrCharacter);
-            } else if (__isCharacter(anIntegerOrCharacter)) {
-                num = __smallIntegerVal(__characterVal(anIntegerOrCharacter));
-            } else
-                goto out;
-
-            u.shortVal = num;
-
-            if (_buffered) {
-                __WRITING__(f)
-            }
-            __WRITEBYTES__(cnt, f, u.bytes, 2, _buffered, __INST(handleType));
-
-            if (cnt == 2) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 2;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                RETURN ( self );
-            }
-            __INST(position) = nil; /* i.e. do not know */
-            error = __mkSmallInteger(__threadErrno);
-        }
+	if (((fp = __INST(handle)) != nil)
+	 && (__INST(mode) != @symbol(readonly))
+	) {
+	    FILEPOINTER f = __FILEVal(fp);
+	    int _buffered = (__INST(buffered) == true);
+	    int cnt;
+
+	    if (__isSmallInteger(anIntegerOrCharacter)) {
+		num = __intVal(anIntegerOrCharacter);
+	    } else if (__isCharacter(anIntegerOrCharacter)) {
+		num = __smallIntegerVal(__characterVal(anIntegerOrCharacter));
+	    } else
+		goto out;
+
+	    u.shortVal = num;
+
+	    if (_buffered) {
+		__WRITING__(f)
+	    }
+	    __WRITEBYTES__(cnt, f, u.bytes, 2, _buffered, __INST(handleType));
+
+	    if (cnt == 2) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 2;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		RETURN ( self );
+	    }
+	    __INST(position) = nil; /* i.e. do not know */
+	    error = __mkSmallInteger(__threadErrno);
+	}
     }
 out:;
 %}.
@@ -4584,29 +4580,29 @@
 %{
     int num;
     union {
-        char bytes[4];
-        int intVal;
+	char bytes[4];
+	int intVal;
     } u;
     OBJ fp;
 
     __INST(lastErrorNumber) = nil;
     if (__isSmallInteger(aNumber)) {
-        num = __intVal(aNumber);
+	num = __intVal(aNumber);
     } else {
 #if __POINTER_SIZE__ == 8
-        // always more than 4-bytes
-        goto badArg;
+	// always more than 4-bytes
+	goto badArg;
 #else
-        num = __longIntVal(aNumber);
-        if (num == 0) {
-            num = __signedLongIntVal(aNumber);
-            if (num == 0) {
-                /* bad arg or out-of-range integer
-                 * (handled by the fallBack code)
-                 */
-                goto badArg;
-            }
-        }
+	num = __longIntVal(aNumber);
+	if (num == 0) {
+	    num = __signedLongIntVal(aNumber);
+	    if (num == 0) {
+		/* bad arg or out-of-range integer
+		 * (handled by the fallBack code)
+		 */
+		goto badArg;
+	    }
+	}
 #endif
     }
 
@@ -4615,65 +4611,65 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-         && (__INST(mode) != @symbol(readonly))
-        ) {
-            int _buffered = (__INST(buffered) == true);
-            FILEPOINTER f = __FILEVal(fp);
-            int cnt;
-
-            if (msbFlag == true) {
+	if (((fp = __INST(handle)) != nil)
+	 && (__INST(mode) != @symbol(readonly))
+	) {
+	    int _buffered = (__INST(buffered) == true);
+	    FILEPOINTER f = __FILEVal(fp);
+	    int cnt;
+
+	    if (msbFlag == true) {
 #if defined(__MSBFIRST__)
-                u.intVal = num;
+		u.intVal = num;
 #else
-                u.bytes[0] = (num >> 24) & 0xFF;
-                u.bytes[1] = (num >> 16) & 0xFF;
-                u.bytes[2] = (num >> 8) & 0xFF;
-                u.bytes[3] = num & 0xFF;
+		u.bytes[0] = (num >> 24) & 0xFF;
+		u.bytes[1] = (num >> 16) & 0xFF;
+		u.bytes[2] = (num >> 8) & 0xFF;
+		u.bytes[3] = num & 0xFF;
 #endif
-            } else {
+	    } else {
 #if defined(__LSBFIRST__)
-                u.intVal = num;
+		u.intVal = num;
 #else
-                u.bytes[3] = (num >> 24) & 0xFF;
-                u.bytes[2] = (num >> 16) & 0xFF;
-                u.bytes[1] = (num >> 8) & 0xFF;
-                u.bytes[0] = num & 0xFF;
+		u.bytes[3] = (num >> 24) & 0xFF;
+		u.bytes[2] = (num >> 16) & 0xFF;
+		u.bytes[1] = (num >> 8) & 0xFF;
+		u.bytes[0] = num & 0xFF;
 #endif
-            }
-
-            if (_buffered) {
-                __WRITING__(f)
-            }
-            __WRITEBYTES__(cnt, f, u.bytes, 4, _buffered, __INST(handleType));
-
-            if (cnt == 4) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 4;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                RETURN ( self );
-            }
-            __INST(position) = nil; /* i.e. do not know */
-            error = __mkSmallInteger(__threadErrno);
-        }
+	    }
+
+	    if (_buffered) {
+		__WRITING__(f)
+	    }
+	    __WRITEBYTES__(cnt, f, u.bytes, 4, _buffered, __INST(handleType));
+
+	    if (cnt == 4) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 4;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		RETURN ( self );
+	    }
+	    __INST(position) = nil; /* i.e. do not know */
+	    error = __mkSmallInteger(__threadErrno);
+	}
     }
 badArg: ;
 %}.
     handle isNil ifTrue:[self errorNotOpen. ^ self].
     (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self writeError:error.
-        ^ self
+	lastErrorNumber := error.
+	self writeError:error.
+	^ self
     ].
 
     aNumber isInteger ifTrue:[
-        ^ super nextPutInt32:aNumber MSB:msbFlag
+	^ super nextPutInt32:aNumber MSB:msbFlag
     ].
     self argumentMustBeInteger
 
@@ -4701,37 +4697,37 @@
      (i.e. both signed and unsigned int32 values can be written.
      Works in both binary and text modes.
      Notice: this message should not be sent explicitly by ANY program.
-             the following implementation replaces the code of either nextPutInt32MSB or LSB
-             dynamically (see #initialize on the class side)"
+	     the following implementation replaces the code of either nextPutInt32MSB or LSB
+	     dynamically (see #initialize on the class side)"
 
     |error|
 
 %{
     int num;
     union {
-        char bytes[4];
-        int intVal;
+	char bytes[4];
+	int intVal;
     } u;
     OBJ fp;
 
     __INST(lastErrorNumber) = nil;
     if (__isSmallInteger(anInteger)) {
-        num = __intVal(anInteger);
+	num = __intVal(anInteger);
     } else {
 #if __POINTER_SIZE__ == 8
-        // always more than 4-bytes
-        goto badArg;
+	// always more than 4-bytes
+	goto badArg;
 #else
-        num = __longIntVal(anInteger);
-        if (num == 0) {
-            num = __signedLongIntVal(anInteger);
-            if (num == 0) {
-                /* bad arg or out-of-range integer
-                 * (handled by the fallBack code)
-                 */
-                goto badArg;
-            }
-        }
+	num = __longIntVal(anInteger);
+	if (num == 0) {
+	    num = __signedLongIntVal(anInteger);
+	    if (num == 0) {
+		/* bad arg or out-of-range integer
+		 * (handled by the fallBack code)
+		 */
+		goto badArg;
+	    }
+	}
 #endif
     }
 
@@ -4740,33 +4736,33 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-         && (__INST(mode) != @symbol(readonly))
-        ) {
-            int _buffered = (__INST(buffered) == true);
-            FILEPOINTER f = __FILEVal(fp);
-            int cnt;
-
-            u.intVal = num;
-            if (_buffered) {
-                __WRITING__(f)
-            }
-            __WRITEBYTES__(cnt, f, u.bytes, 4, _buffered, __INST(handleType));
-
-            if (cnt == 4) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + 4;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                RETURN ( self );
-            }
-            __INST(position) = nil; /* i.e. do not know */
-            error = __mkSmallInteger(__threadErrno);
-        }
+	if (((fp = __INST(handle)) != nil)
+	 && (__INST(mode) != @symbol(readonly))
+	) {
+	    int _buffered = (__INST(buffered) == true);
+	    FILEPOINTER f = __FILEVal(fp);
+	    int cnt;
+
+	    u.intVal = num;
+	    if (_buffered) {
+		__WRITING__(f)
+	    }
+	    __WRITEBYTES__(cnt, f, u.bytes, 4, _buffered, __INST(handleType));
+
+	    if (cnt == 4) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + 4;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		RETURN ( self );
+	    }
+	    __INST(position) = nil; /* i.e. do not know */
+	    error = __mkSmallInteger(__threadErrno);
+	}
     }
 badArg: ;
 %}.
@@ -4782,13 +4778,13 @@
     self nextPutUtf16Bytes:aCharacter MSB:true
 
     "
-        (FileStream newTemporary
-            nextPutUtf16:$B;
-            nextPutUtf16:$Ă„;
-            nextPutUtf16:(Character codePoint:16r10CCCC);
-            reset;
-            binary;
-            contents)
+	(FileStream newTemporary
+	    nextPutUtf16:$B;
+	    nextPutUtf16:$Ă„;
+	    nextPutUtf16:(Character codePoint:16r10CCCC);
+	    reset;
+	    binary;
+	    contents)
     "
 !
 
@@ -4813,8 +4809,8 @@
 
 printOn:aStream
     aStream
-        nextPutAll:self className;
-        nextPut:$(.
+	nextPutAll:self className;
+	nextPut:$(.
     handleType printOn:aStream.
     aStream nextPutAll:':('.
     handle printOn:aStream.
@@ -4834,7 +4830,7 @@
     |fp error|
 
     handle isNil ifTrue:[
-        ^ self.
+	^ self.
     ].
     fp := handle.
     "/ (didWrite==true and:[binary ~~ true and:[eolMode = #crlf]]) ifTrue: [ self breakPoint:#sr ].
@@ -4843,76 +4839,76 @@
     int rslt;
 
     if (__INST(handleType) == @symbol(socketHandle)) {
-        SOCKET sock = (SOCKET)(__FILEVal(fp));
-
-        if (@global(FileOpenTrace) == true) {
-            fprintf(stderr, "close socket [ExternalStream] %"_lx_"\n", (INT)sock);
-        }
-
-        // whether the close() will be successful or not - the handle is invalid now!
-        __INST(handle) = nil;
-        do {
+	SOCKET sock = (SOCKET)(__FILEVal(fp));
+
+	if (@global(FileOpenTrace) == true) {
+	    fprintf(stderr, "close socket [ExternalStream] %"_lx_"\n", (INT)sock);
+	}
+
+	// whether the close() will be successful or not - the handle is invalid now!
+	__INST(handle) = nil;
+	do {
 #ifdef __win32__
-            rslt = __STX_WSA_NOINT_CALL1("closesocket", closesocket, sock);
+	    rslt = __STX_WSA_NOINT_CALL1("closesocket", closesocket, sock);
 #else
-            rslt = close(sock);
+	    rslt = close(sock);
 #endif
-        } while((rslt < 0) && (__threadErrno == EINTR));
+	} while((rslt < 0) && (__threadErrno == EINTR));
     } else if ((__INST(handleType) == nil)
-               || (__INST(handleType) == @symbol(filePointer))
-               || (__INST(handleType) == @symbol(socketFilePointer))
-               || (__INST(handleType) == @symbol(pipeFilePointer)))
+	       || (__INST(handleType) == @symbol(filePointer))
+	       || (__INST(handleType) == @symbol(socketFilePointer))
+	       || (__INST(handleType) == @symbol(pipeFilePointer)))
     {
-        FILEPOINTER f = __FILEVal(fp);
-
-        if (@global(FileOpenTrace) == true) {
-            fprintf(stderr, "fclose [ExternalStream] %"_lx_"\n", (INT)f);
-        }
-        // whether the close() will be successful or not - the handle is invalid now!
-        __INST(handle) = nil;
+	FILEPOINTER f = __FILEVal(fp);
+
+	if (@global(FileOpenTrace) == true) {
+	    fprintf(stderr, "fclose [ExternalStream] %"_lx_"\n", (INT)f);
+	}
+	// whether the close() will be successful or not - the handle is invalid now!
+	__INST(handle) = nil;
 
 #ifdef __win32__
-        if (__INST(mode) != @symbol(readonly) && __INST(buffered) != false) {
-            // do a fflush() first, so that fclose() doesn't block
-            // we suspect, that EINTR causes problems in fclose()
-            do {
-                __threadErrno = 0;
-                rslt = __STX_C_CALL1("fflush", fflush, f);
-            } while((rslt < 0) && (__threadErrno == EINTR));
-        }
-        do {
-            __threadErrno = 0;
-            rslt = __STX_C_NOINT_CALL1("fclose", fclose, f);
-        } while((rslt < 0) && (__threadErrno == EINTR));
+	if (__INST(mode) != @symbol(readonly) && __INST(buffered) != false) {
+	    // do a fflush() first, so that fclose() doesn't block
+	    // we suspect, that EINTR causes problems in fclose()
+	    do {
+		__threadErrno = 0;
+		rslt = __STX_C_CALL1("fflush", fflush, f);
+	    } while((rslt < 0) && (__threadErrno == EINTR));
+	}
+	do {
+	    __threadErrno = 0;
+	    rslt = __STX_C_NOINT_CALL1("fclose", fclose, f);
+	} while((rslt < 0) && (__threadErrno == EINTR));
 #else
-        // cg: not sure why, but on osx, I get blocked occasionally in fclose
-        // lets try this:
-        if ((__INST(mode) != @symbol(readonly)) && (__INST(buffered) != false)) {
-            // do a fflush() first, so that fclose() doesn't block
-            // we suspect, that EINTR causes problems in fclose()
-            do {
-                clearerr(f);
-                __threadErrno = 0;
-                __BEGIN_INTERRUPTABLE__
-                rslt = fflush(f);
-                __END_INTERRUPTABLE__
-            } while((rslt < 0) && (__threadErrno == EINTR));
-        }
-        do {
-            __threadErrno = 0;
-            __BEGIN_INTERRUPTABLE__
-            rslt = fclose(f);
-            __END_INTERRUPTABLE__
-        } while((rslt < 0) && (__threadErrno == EINTR));
+	// cg: not sure why, but on osx, I get blocked occasionally in fclose
+	// lets try this:
+	if ((__INST(mode) != @symbol(readonly)) && (__INST(buffered) != false)) {
+	    // do a fflush() first, so that fclose() doesn't block
+	    // we suspect, that EINTR causes problems in fclose()
+	    do {
+		clearerr(f);
+		__threadErrno = 0;
+		__BEGIN_INTERRUPTABLE__
+		rslt = fflush(f);
+		__END_INTERRUPTABLE__
+	    } while((rslt < 0) && (__threadErrno == EINTR));
+	}
+	do {
+	    __threadErrno = 0;
+	    __BEGIN_INTERRUPTABLE__
+	    rslt = fclose(f);
+	    __END_INTERRUPTABLE__
+	} while((rslt < 0) && (__threadErrno == EINTR));
 #endif
     } else {
-        error = @symbol(badHandleType);
-        goto out;
+	error = @symbol(badHandleType);
+	goto out;
     }
 
     if (rslt < 0) {
-        error = __mkSmallInteger(__threadErrno);
-        goto out;
+	error = __mkSmallInteger(__threadErrno);
+	goto out;
     }
     RETURN (self);
 
@@ -4920,25 +4916,25 @@
 %}.
 
     error notNil ifTrue:[
-        error isInteger ifTrue:[
-            lastErrorNumber := error.
-            mode == #readonly ifTrue:[
-                self ioError:error.
-            ] ifFalse:[
-                self writeError:error.
-            ].
-            ^ self.
-        ].
-        self primitiveFailed:error.
-        ^ self.
+	error isInteger ifTrue:[
+	    lastErrorNumber := error.
+	    mode == #readonly ifTrue:[
+		self ioError:error.
+	    ] ifFalse:[
+		self writeError:error.
+	    ].
+	    ^ self.
+	].
+	self primitiveFailed:error.
+	^ self.
     ].
 
     "/ fallback for rel5
 
     fp := handle.
     fp notNil ifTrue:[
-        handle := nil.
-        self closeFile:fp
+	handle := nil.
+	self closeFile:fp
     ]
 
     "Modified: / 19-04-2018 / 10:57:54 / stefan"
@@ -4971,54 +4967,54 @@
 
     if (__isStringLike(openmode)) {
 #ifdef __win32__
-        __stxWrapApiEnterCritical();
+	__stxWrapApiEnterCritical();
 #endif
-        if (__isSmallInteger(aFileDescriptor)) {
-            fd = __intVal(aFileDescriptor);
-        }
+	if (__isSmallInteger(aFileDescriptor)) {
+	    fd = __intVal(aFileDescriptor);
+	}
 #ifdef __win32__
-        else if (__isExternalAddressLike(aFileDescriptor)) {
-            fd = _open_osfhandle((long)__externalAddressVal(aFileDescriptor), O_BINARY);
-            if (fd < 0) {
-                if (__threadErrno == 0) {
-                    // no more file descriptors
-                    __threadErrno = EMFILE;
-                }
-                error = __mkSmallInteger(__threadErrno);
-                __stxWrapApiLeaveCritical();
-                goto out;
-            }
-        }
+	else if (__isExternalAddressLike(aFileDescriptor)) {
+	    fd = _open_osfhandle((long)__externalAddressVal(aFileDescriptor), O_BINARY);
+	    if (fd < 0) {
+		if (__threadErrno == 0) {
+		    // no more file descriptors
+		    __threadErrno = EMFILE;
+		}
+		error = __mkSmallInteger(__threadErrno);
+		__stxWrapApiLeaveCritical();
+		goto out;
+	    }
+	}
 #endif
-        f = (FILEPOINTER) fdopen(fd, (char *)__stringVal(openmode));
+	f = (FILEPOINTER) fdopen(fd, (char *)__stringVal(openmode));
 #ifdef __win32__
-        __stxWrapApiLeaveCritical();
+	__stxWrapApiLeaveCritical();
 #endif
-        if (f == NULL) {
-            error =__mkSmallInteger(__threadErrno);
-        } else {
-            if (@global(FileOpenTrace) == true) {
-                fprintf(stderr, "fdopen [ExternalStream] %"_ld_" (%"_lx_") -> %"_lx_"\n", (INT)fd, (INT)fd, (INT)f);
-            }
-
-            fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
-        }
+	if (f == NULL) {
+	    error =__mkSmallInteger(__threadErrno);
+	} else {
+	    if (@global(FileOpenTrace) == true) {
+		fprintf(stderr, "fdopen [ExternalStream] %"_ld_" (%"_lx_") -> %"_lx_"\n", (INT)fd, (INT)fd, (INT)f);
+	    }
+
+	    fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
+	}
     }
 out:;
 %}.
     error notNil ifTrue:[
-        "
-         the open failed for some reason ...
-        "
-        OperatingSystem closeFd:aFileDescriptor.
-        lastErrorNumber := error.
-        position := nil.
-        ^ self openError:error
+	"
+	 the open failed for some reason ...
+	"
+	OperatingSystem closeFd:aFileDescriptor.
+	lastErrorNumber := error.
+	position := nil.
+	^ self openError:error
     ].
 
     position := 0.
     buffered isNil ifTrue:[
-        buffered := true.       "default is buffered"
+	buffered := true.       "default is buffered"
     ].
     handleType := handleTypeSymbol.
     self registerForFinalization.
@@ -5031,7 +5027,7 @@
 
     fd := self fileHandle.
     fd isNil ifTrue:[
-        ^ self errorNotOpen.
+	^ self errorNotOpen.
     ].
     dupFd := OperatingSystem dup:fd.
     self setFileHandle:dupFd mode:self fopenMode.
@@ -5042,16 +5038,16 @@
     Only used internally"
 
    mode == #readonly ifTrue:[
-        ^ ReadMode
+	^ ReadMode
    ].
    mode == #writeonly ifTrue:[
-        ^ WriteMode
+	^ WriteMode
    ].
    mode == #readWrite ifTrue:[
-        ^ ReadWriteMode
+	^ ReadWriteMode
    ].
    mode == #append ifTrue:[
-        ^ AppendMode
+	^ AppendMode
    ].
    ^ ReadWriteMode
 !
@@ -5072,42 +5068,42 @@
 # if 1
        f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString));
 # else
-        __BEGIN_INTERRUPTABLE__
-        do {
-            f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString));
-        } while ((f == NULL) && (__threadErrno == EINTR));
-        __END_INTERRUPTABLE__
+	__BEGIN_INTERRUPTABLE__
+	do {
+	    f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString));
+	} while ((f == NULL) && (__threadErrno == EINTR));
+	__END_INTERRUPTABLE__
 # endif
 #else /* UNIX */
-        __BEGIN_INTERRUPTABLE__
-        do {
-            f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString));
-        } while ((f == NULL) && (__threadErrno == EINTR));
-        __END_INTERRUPTABLE__
+	__BEGIN_INTERRUPTABLE__
+	do {
+	    f = fopen((char *) __stringVal(aPath), (char *) __stringVal(openModeString));
+	} while ((f == NULL) && (__threadErrno == EINTR));
+	__END_INTERRUPTABLE__
 #endif /* UNIX */
-        if (f == NULL) {
-            error = __mkSmallInteger(__threadErrno);
-        } else {
-            if (@global(FileOpenTrace) == true) {
-                fprintf(stderr, "fopen %s [ExternalStream] -> %"_lx_"\n", __stringVal(aPath), (INT)f);
-            }
-            fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
-            __INST(handleType) = @symbol(filePointer);
-            ok = true;
-        }
+	if (f == NULL) {
+	    error = __mkSmallInteger(__threadErrno);
+	} else {
+	    if (@global(FileOpenTrace) == true) {
+		fprintf(stderr, "fopen %s [ExternalStream] -> %"_lx_"\n", __stringVal(aPath), (INT)f);
+	    }
+	    fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
+	    __INST(handleType) = @symbol(filePointer);
+	    ok = true;
+	}
     }
 %}.
     ok ifTrue:[
-        position := 0.
-        self registerForFinalization.
-        ^ self.
+	position := 0.
+	self registerForFinalization.
+	^ self.
     ].
     error notNil ifTrue:[
-        "
-         the open failed for some reason ...
-        "
-        lastErrorNumber := error.
-        self openError:error.
+	"
+	 the open failed for some reason ...
+	"
+	lastErrorNumber := error.
+	self openError:error.
     ].
     self primitiveFailed.
 !
@@ -5154,39 +5150,39 @@
     int fd;
 
     if (!__isStringLike(openMode))
-        goto err;
+	goto err;
 
 #ifdef __win32__
     __stxWrapApiEnterCritical();
     if (__isExternalAddressLike(anIntegerOrExternalAddress) ) {
-        HANDLE __fileHandle = (HANDLE)__externalAddressVal(anIntegerOrExternalAddress);
-        fd = _open_osfhandle((long)__fileHandle, O_BINARY);      /* should we handle readonly, append or text mode? */
-        if (fd < 0) {
-            __stxWrapApiLeaveCritical();
-            CloseHandle(__fileHandle);
-            goto err;
-        }
+	HANDLE __fileHandle = (HANDLE)__externalAddressVal(anIntegerOrExternalAddress);
+	fd = _open_osfhandle((long)__fileHandle, O_BINARY);      /* should we handle readonly, append or text mode? */
+	if (fd < 0) {
+	    __stxWrapApiLeaveCritical();
+	    CloseHandle(__fileHandle);
+	    goto err;
+	}
     } else
 #endif
     if (__isSmallInteger(anIntegerOrExternalAddress)) {
-        fd = __smallIntegerVal(anIntegerOrExternalAddress);
+	fd = __smallIntegerVal(anIntegerOrExternalAddress);
     } else {
 #ifdef __win32__
-        __stxWrapApiLeaveCritical();
+	__stxWrapApiLeaveCritical();
 #endif
-        goto err;
+	goto err;
     }
     f = fdopen(fd, __stringVal(openMode));
 #ifdef __win32__
     __stxWrapApiLeaveCritical();
 #endif
     if (f != NULL) {
-        if (@global(FileOpenTrace) == true) {
-            fprintf(stderr, "fdopen [ExternalStream] %d -> %"_lx_"\n", fd, (INT)f);
-        }
-        fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
-        __INST(handleType) = @symbol(filePointer);
-        RETURN (self);
+	if (@global(FileOpenTrace) == true) {
+	    fprintf(stderr, "fdopen [ExternalStream] %d -> %"_lx_"\n", fd, (INT)f);
+	}
+	fp = __MKFILEPOINTER(f); __INST(handle) = fp; __STORE(self, fp);
+	__INST(handleType) = @symbol(filePointer);
+	RETURN (self);
     }
 err:;
 %}.
@@ -5232,26 +5228,26 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            f = __FILEVal(fp);
-
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
-
-            if (ret > 0) {
-                RETURN(nil)
-            }
-            if (ret < 0) {
-                RETURN(__mkSmallInteger(__threadErrno));
-            } else /* ret == 0 */ {
-                RETURN(__mkSmallInteger(0)); /* EOF */
-            }
-        }
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    f = __FILEVal(fp);
+
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
+
+	    if (ret > 0) {
+		RETURN(nil)
+	    }
+	    if (ret < 0) {
+		RETURN(__mkSmallInteger(__threadErrno));
+	    } else /* ret == 0 */ {
+		RETURN(__mkSmallInteger(0)); /* EOF */
+	    }
+	}
     }
 %}.
 !
@@ -5275,18 +5271,18 @@
     STObject handle = self.instVarAt(I_handle);
 
     if (handle != STObject.Nil) {
-        STObject next;
-
-        if (self.instVarAt(I_binary) == STObject.True) {
-            next = handle.nextByte();
-        } else {
-            next = handle.nextChar();
-        }
-        if (next != STObject.EOF) {
-            self.instVarAt_put(I_position, STObject.Nil);
-            return __c__._RETURN( next );
-        }
-        self.instVarAt_put(I_hitEOF, STObject.True);
+	STObject next;
+
+	if (self.instVarAt(I_binary) == STObject.True) {
+	    next = handle.nextByte();
+	} else {
+	    next = handle.nextChar();
+	}
+	if (next != STObject.EOF) {
+	    self.instVarAt_put(I_position, STObject.Nil);
+	    return __c__._RETURN( next );
+	}
+	self.instVarAt_put(I_hitEOF, STObject.True);
     }
 #else
     FILEPOINTER f;
@@ -5300,63 +5296,63 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            f = __FILEVal(fp);
-
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
-
-            if (ret > 0) {
-                pos = __INST(position);
-                if (__isSmallInteger(pos)) {
-                    OBJ t;
-
-                    t = __MKINT(__intVal(pos) + 1); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                if (__INST(binary) == true) {
-                    RETURN ( __mkSmallInteger(ch) );
-                }
-                RETURN ( __MKCHARACTER(ch) );
-            }
-
-            __INST(position) = nil;
-            if (ret < 0) {
-                error = __mkSmallInteger(__threadErrno);
-            } else /* ret == 0 */ {
-                __INST(hitEOF) = true;
-            }
-        }
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    f = __FILEVal(fp);
+
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
+
+	    if (ret > 0) {
+		pos = __INST(position);
+		if (__isSmallInteger(pos)) {
+		    OBJ t;
+
+		    t = __MKINT(__intVal(pos) + 1); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		if (__INST(binary) == true) {
+		    RETURN ( __mkSmallInteger(ch) );
+		}
+		RETURN ( __MKCHARACTER(ch) );
+	    }
+
+	    __INST(position) = nil;
+	    if (ret < 0) {
+		error = __mkSmallInteger(__threadErrno);
+	    } else /* ret == 0 */ {
+		__INST(hitEOF) = true;
+	    }
+	}
     }
 #endif /* not SCHTEAM */
 %}.
     hitEOF ifTrue:[^ self pastEndRead].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self readError:error
+	lastErrorNumber := error.
+	^ self readError:error
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
     (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
 
     readAhead notNil ifTrue:[
-        c := readAhead.
-        readAhead := nil.
-        ^ c.
+	c := readAhead.
+	readAhead := nil.
+	^ c.
     ].
 
     "unknown handleType - future"
     c := self nextByteFromFile:handle.
     c isNil ifTrue:[
-        ^ self pastEndRead.
+	^ self pastEndRead.
     ].
     binary ifTrue:[
-        ^ c
+	^ c
     ].
     ^ Character value:c
 !
@@ -5371,9 +5367,9 @@
     nRead := self nextBytes:count into:coll startingAt:1.
 
     nRead ~~ count ifTrue:[
-        "/ for readStream protocol compatibility,
-        "/ we must raise an exception here.
-        ^ self pastEndRead
+	"/ for readStream protocol compatibility,
+	"/ we must raise an exception here.
+	^ self pastEndRead
     ].
     ^ coll
 
@@ -5399,62 +5395,62 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            f = __FILEVal(fp);
-
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
-
-            if (ret > 0) {
-                pos = __INST(position);
-                if (__isSmallInteger(pos)) {
-                    OBJ t;
-
-                    t = __MKINT(__intVal(pos) + 1); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                if (__INST(binary) == true) {
-                    RETURN ( __mkSmallInteger(ch) );
-                }
-                RETURN ( __MKCHARACTER(ch) );
-            }
-
-            __INST(position) = nil;
-            if (ret < 0) {
-                error = __mkSmallInteger(__threadErrno);
-            } else /* ret == 0 */ {
-                __INST(hitEOF) = true;
-            }
-        }
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    f = __FILEVal(fp);
+
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTE__(ret, f, &ch, _buffered, __INST(handleType));
+
+	    if (ret > 0) {
+		pos = __INST(position);
+		if (__isSmallInteger(pos)) {
+		    OBJ t;
+
+		    t = __MKINT(__intVal(pos) + 1); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		if (__INST(binary) == true) {
+		    RETURN ( __mkSmallInteger(ch) );
+		}
+		RETURN ( __MKCHARACTER(ch) );
+	    }
+
+	    __INST(position) = nil;
+	    if (ret < 0) {
+		error = __mkSmallInteger(__threadErrno);
+	    } else /* ret == 0 */ {
+		__INST(hitEOF) = true;
+	    }
+	}
     }
 %}.
     hitEOF ifTrue:[^ nil].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self readError:error.
+	lastErrorNumber := error.
+	^ self readError:error.
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
     (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
 
     readAhead notNil ifTrue:[
-        c := readAhead.
-        readAhead := nil.
-        ^ c.
+	c := readAhead.
+	readAhead := nil.
+	^ c.
     ].
 
     "unknown handleType - future"
     c := self nextByteFromFile:handle.
     c isNil ifTrue:[
-        ^ nil.
+	^ nil.
     ].
     binary == true ifTrue:[
-        ^ c
+	^ c
     ].
     ^ Character value:c
 !
@@ -5474,11 +5470,11 @@
     OBJ ra;
 
     if ((ra = __INST(readAhead)) != nil) {
-        if (__INST(binary) == true) {
-            RETURN ( ra );
-        }
-        c = __intVal(ra);
-        RETURN ( __MKCHARACTER(c) );
+	if (__INST(binary) == true) {
+	    RETURN ( ra );
+	}
+	c = __intVal(ra);
+	RETURN ( __MKCHARACTER(c) );
     }
 
     __INST(lastErrorNumber) = nil;
@@ -5488,45 +5484,45 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            f = __FILEVal(fp);
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTE__(ret, f, &c, _buffered, __INST(handleType));
-
-            if (ret > 0) {
-                __UNGETC__(c, f, _buffered);
-
-                if (__INST(binary) == true) {
-                    RETURN ( __mkSmallInteger(c) );
-                }
-                RETURN ( __MKCHARACTER(c) );
-            }
-            if (ret < 0) {
-                error = __mkSmallInteger(__threadErrno);
-            } else /* ret == 0 */ {
-                __INST(hitEOF) = true;
-            }
-        }
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    f = __FILEVal(fp);
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTE__(ret, f, &c, _buffered, __INST(handleType));
+
+	    if (ret > 0) {
+		__UNGETC__(c, f, _buffered);
+
+		if (__INST(binary) == true) {
+		    RETURN ( __mkSmallInteger(c) );
+		}
+		RETURN ( __MKCHARACTER(c) );
+	    }
+	    if (ret < 0) {
+		error = __mkSmallInteger(__threadErrno);
+	    } else /* ret == 0 */ {
+		__INST(hitEOF) = true;
+	    }
+	}
     }
 %}.
     hitEOF ifTrue:[^ self pastEndRead].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self readError:error.
+	lastErrorNumber := error.
+	^ self readError:error.
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
     (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
 
     readAhead isNil ifTrue:[
-        readAhead := self nextOrNil.
-        readAhead isNil ifTrue:[
-            ^ self pastEndRead.
-        ].
+	readAhead := self nextOrNil.
+	readAhead isNil ifTrue:[
+	    ^ self pastEndRead.
+	].
     ].
     ^ readAhead
 !
@@ -5546,11 +5542,11 @@
     OBJ ra;
 
     if ((ra = __INST(readAhead)) != nil) {
-        if (__INST(binary) == true) {
-            RETURN ( ra );
-        }
-        c = __intVal(ra);
-        RETURN ( __MKCHARACTER(c) );
+	if (__INST(binary) == true) {
+	    RETURN ( ra );
+	}
+	c = __intVal(ra);
+	RETURN ( __MKCHARACTER(c) );
     }
 
     __INST(lastErrorNumber) = nil;
@@ -5560,42 +5556,42 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(writeonly))
-        ) {
-            f = __FILEVal(fp);
-            _buffered = (__INST(buffered) == true);
-            if (_buffered) {
-                __READING__(f)
-            }
-            __READBYTE__(ret, f, &c, _buffered, __INST(handleType));
-
-            if (ret > 0) {
-                __UNGETC__(c, f, _buffered);
-
-                if (__INST(binary) == true) {
-                    RETURN ( __mkSmallInteger(c) );
-                }
-                RETURN ( __MKCHARACTER(c) );
-            }
-            if (ret < 0) {
-                error = __mkSmallInteger(__threadErrno);
-            } else /* ret == 0 */ {
-                __INST(hitEOF) = true;
-            }
-        }
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(writeonly))
+	) {
+	    f = __FILEVal(fp);
+	    _buffered = (__INST(buffered) == true);
+	    if (_buffered) {
+		__READING__(f)
+	    }
+	    __READBYTE__(ret, f, &c, _buffered, __INST(handleType));
+
+	    if (ret > 0) {
+		__UNGETC__(c, f, _buffered);
+
+		if (__INST(binary) == true) {
+		    RETURN ( __mkSmallInteger(c) );
+		}
+		RETURN ( __MKCHARACTER(c) );
+	    }
+	    if (ret < 0) {
+		error = __mkSmallInteger(__threadErrno);
+	    } else /* ret == 0 */ {
+		__INST(hitEOF) = true;
+	    }
+	}
     }
 %}.
     hitEOF ifTrue:[^ nil].
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        ^ self readError:error.
+	lastErrorNumber := error.
+	^ self readError:error.
     ].
     handle isNil ifTrue:[^ self errorNotOpen].
     (mode == #writeonly) ifTrue:[^ self errorWriteOnly].
 
     readAhead isNil ifTrue:[
-        readAhead := self nextOrNil.
+	readAhead := self nextOrNil.
     ].
     ^ readAhead
 !
@@ -5615,33 +5611,33 @@
     contentsSpecies := self contentsSpecies.
 
     [self atEnd] whileFalse:[
-        |chunk cnt|
-
-        chunk := contentsSpecies uninitializedNew:chunkSize.
-        cnt := self nextBytes:chunkSize into:chunk startingAt:1.
-        cnt ~~ 0 ifTrue:[
-            chunksAndCounts isNil ifTrue:[
-                (cnt < chunkSize and:[self atEnd]) ifTrue:[
-                    "all data is in a single chunk, so we are done"
-                    ^ chunk copyFrom:1 to:cnt.
-                ].
-                chunksAndCounts := OrderedCollection new.
-            ].
-            chunksAndCounts add:chunk; add:cnt.
-            byteCount := byteCount + cnt.
-        ]
+	|chunk cnt|
+
+	chunk := contentsSpecies uninitializedNew:chunkSize.
+	cnt := self nextBytes:chunkSize into:chunk startingAt:1.
+	cnt ~~ 0 ifTrue:[
+	    chunksAndCounts isNil ifTrue:[
+		(cnt < chunkSize and:[self atEnd]) ifTrue:[
+		    "all data is in a single chunk, so we are done"
+		    ^ chunk copyFrom:1 to:cnt.
+		].
+		chunksAndCounts := OrderedCollection new.
+	    ].
+	    chunksAndCounts add:chunk; add:cnt.
+	    byteCount := byteCount + cnt.
+	]
     ].
 
     "now, create one big array"
     data := contentsSpecies uninitializedNew:byteCount.
     offset := 1.
     1 to:chunksAndCounts size by:2 do:[:index |
-        |chunk cnt|
-
-        chunk := chunksAndCounts at:index.
-        cnt := chunksAndCounts at:index+1.
-        data replaceFrom:offset to:(offset + cnt - 1) with:chunk startingAt:1.
-        offset := offset + cnt
+	|chunk cnt|
+
+	chunk := chunksAndCounts at:index.
+	cnt := chunksAndCounts at:index+1.
+	data replaceFrom:offset to:(offset + cnt - 1) with:chunk startingAt:1.
+	offset := offset + cnt
     ].
     ^ data
 
@@ -5652,7 +5648,7 @@
      'librun.so' asFilename readStream binary upToEnd
 
      self assert:('smalltalk.rc' asFilename readStream upToEnd size)
-                  =  ('smalltalk.rc' asFilename readStream size)
+		  =  ('smalltalk.rc' asFilename readStream size)
     "
 
     "Modified (format): / 09-05-2018 / 20:09:31 / stefan"
@@ -5692,11 +5688,11 @@
     char c;
 
     if (__INST(hitEOF) == true) {
-        RETURN (true);
+	RETURN (true);
     }
     lim = __INST(readLimit);
     if (lim != nil && __signedLongIntVal(__INST(position)) >= __signedLongIntVal(lim)) {
-        RETURN (true);
+	RETURN (true);
     }
 
     __INST(lastErrorNumber) = nil;
@@ -5706,42 +5702,42 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if ((fp = __INST(handle)) != nil) {
-            int _buffered = (__INST(buffered) == true);
-            int ret;
-            FILEPOINTER f = __FILEVal(fp);
-
-            if (_buffered) {
-                __READING__(f);
-            } else if (__INST(readAhead) != nil) {
-                RETURN (false);
-            }
-
-            /*
-             * read ahead ...
-             */
-            do {
+	if ((fp = __INST(handle)) != nil) {
+	    int _buffered = (__INST(buffered) == true);
+	    int ret;
+	    FILEPOINTER f = __FILEVal(fp);
+
+	    if (_buffered) {
+		__READING__(f);
+	    } else if (__INST(readAhead) != nil) {
+		RETURN (false);
+	    }
+
+	    /*
+	     * read ahead ...
+	     */
+	    do {
 #ifdef __win32__
-                __READBYTE__(ret, f, &c, _buffered, __INST(handleType));
+		__READBYTE__(ret, f, &c, _buffered, __INST(handleType));
 #else /* not __win32__ */
-                __BEGIN_INTERRUPTABLE__
-                __READBYTE__(ret, f, &c, _buffered, __INST(handleType));
-                __END_INTERRUPTABLE__
+		__BEGIN_INTERRUPTABLE__
+		__READBYTE__(ret, f, &c, _buffered, __INST(handleType));
+		__END_INTERRUPTABLE__
 #endif /* not __win32__ */
-            } while ((ret < 0) && (__threadErrno == EINTR));
-            if (ret > 0) {
-                __UNGETC__(c&0xff, f, _buffered);
-                RETURN (false);
-            }
-            if (ret == 0) {
-                __INST(hitEOF) = true;
-                RETURN (true);
-            }
-            /* ret < 0 -> error */
-            __INST(lastErrorNumber) = __mkSmallInteger(__threadErrno);
-        }
-        // we do not raise an error here - the next read operation will raise the error.
-        RETURN(false);
+	    } while ((ret < 0) && (__threadErrno == EINTR));
+	    if (ret > 0) {
+		__UNGETC__(c&0xff, f, _buffered);
+		RETURN (false);
+	    }
+	    if (ret == 0) {
+		__INST(hitEOF) = true;
+		RETURN (true);
+	    }
+	    /* ret < 0 -> error */
+	    __INST(lastErrorNumber) = __mkSmallInteger(__threadErrno);
+	}
+	// we do not raise an error here - the next read operation will raise the error.
+	RETURN(false);
     }
 %}.
 
@@ -5839,19 +5835,19 @@
     |available|
 
     handle isNil ifTrue:[
-        ^ self errorNotOpen
+	^ self errorNotOpen
     ].
     mode == #writeonly ifTrue:[
-        ^ self errorWriteOnly
+	^ self errorWriteOnly
     ].
     available := OperatingSystem numAvailableForReadOn:self fileHandle.
     readAhead notNil ifTrue:[
-        available := available + 1
+	available := available + 1
     ].
     ^ available.
 
     "
-        '/etc/hosts' asFilename readStream numAvailableForRead
+	'/etc/hosts' asFilename readStream numAvailableForRead
     "
 !
 
@@ -5884,14 +5880,14 @@
     wasBlocked := OperatingSystem blockInterrupts.
     inputSema := Semaphore name:'readWait'.
     [
-        Processor signal:inputSema onInput:fd.
-        hasTimedout := (inputSema waitWithTimeoutMs:timeoutOrNil state:#ioWait) isNil.
+	Processor signal:inputSema onInput:fd.
+	hasTimedout := (inputSema waitWithTimeoutMs:timeoutOrNil state:#ioWait) isNil.
     ] ifCurtailed:[
-        Processor disableSemaphore:inputSema.
-        wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
+	Processor disableSemaphore:inputSema.
+	wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
     ].
     hasTimedout ifTrue:[
-        Processor disableSemaphore:inputSema.
+	Processor disableSemaphore:inputSema.
     ].
     wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
     ^ hasTimedout
@@ -5910,7 +5906,7 @@
 
     readAhead notNil ifTrue:[^ false].
     handle isNil ifTrue:[
-        ^ self errorNotOpen
+	^ self errorNotOpen
     ].
 
     fd := self fileHandle.
@@ -5919,16 +5915,16 @@
     wasBlocked := OperatingSystem blockInterrupts.
     sema := Semaphore name:'readWriteWait'.
     [
-        Processor 
-            signal:sema onOutput:fd;
-            signal:sema onInput:fd.
-        hasTimedout := (sema waitWithTimeoutMs:timeoutOrNil state:#ioWait) isNil.
+	Processor
+	    signal:sema onOutput:fd;
+	    signal:sema onInput:fd.
+	hasTimedout := (sema waitWithTimeoutMs:timeoutOrNil state:#ioWait) isNil.
     ] ifCurtailed:[
-        Processor disableSemaphore:sema.
-        wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
+	Processor disableSemaphore:sema.
+	wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
     ].
     hasTimedout ifTrue:[
-        Processor disableSemaphore:sema.
+	Processor disableSemaphore:sema.
     ].
     wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
     ^ hasTimedout
@@ -5946,7 +5942,7 @@
     |fd sema hasTimedout wasBlocked|
 
     handle isNil ifTrue:[
-        ^ self errorNotOpen
+	^ self errorNotOpen
     ].
 
     fd := self fileHandle.
@@ -5955,16 +5951,16 @@
     wasBlocked := OperatingSystem blockInterrupts.
     sema := Semaphore name:'writeExceptionWait'.
     [
-        Processor 
-            signal:sema onOutput:fd;
-            signal:sema onException:fd.
-        hasTimedout := (sema waitWithTimeoutMs:timeoutOrNil state:#ioWait) isNil.
+	Processor
+	    signal:sema onOutput:fd;
+	    signal:sema onException:fd.
+	hasTimedout := (sema waitWithTimeoutMs:timeoutOrNil state:#ioWait) isNil.
     ] ifCurtailed:[
-        Processor disableSemaphore:sema.
-        wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
+	Processor disableSemaphore:sema.
+	wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
     ].
     hasTimedout ifTrue:[
-        Processor disableSemaphore:sema.
+	Processor disableSemaphore:sema.
     ].
     wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
     ^ hasTimedout
@@ -5982,10 +5978,10 @@
     |fd outputSema hasTimedout wasBlocked|
 
     handle isNil ifTrue:[
-        ^ self errorNotOpen
+	^ self errorNotOpen
     ].
     mode == #readonly ifTrue:[
-        ^ self errorReadOnly
+	^ self errorReadOnly
     ].
 
     fd := self fileHandle.
@@ -5994,14 +5990,14 @@
     wasBlocked := OperatingSystem blockInterrupts.
     outputSema := Semaphore name:'writeWait'.
     [
-        Processor signal:outputSema onOutput:fd.
-        hasTimedout := (outputSema waitWithTimeoutMs:timeoutOrNil state:#ioWait) isNil.
+	Processor signal:outputSema onOutput:fd.
+	hasTimedout := (outputSema waitWithTimeoutMs:timeoutOrNil state:#ioWait) isNil.
     ] ifCurtailed:[
-        Processor disableSemaphore:outputSema.
-        wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
+	Processor disableSemaphore:outputSema.
+	wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
     ].
     hasTimedout ifTrue:[
-        Processor disableSemaphore:outputSema.
+	Processor disableSemaphore:outputSema.
     ].
     wasBlocked ifFalse:[OperatingSystem unblockInterrupts].
     ^ hasTimedout
@@ -6021,57 +6017,57 @@
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        OBJ fp;
-
-        __INST(lastErrorNumber) = nil;
-        if (((fp = __INST(handle)) != nil)
-         && (__INST(mode) != @symbol(readonly))
-         && (__INST(binary) != true)
-        ) {
-            FILEPOINTER f = __FILEVal(fp);
-            int _buffered = (__INST(buffered) == true);
-            int len, cnt;
-            char *cp;
-
-            if (_buffered) {
-                __WRITING__(f)
-            }
-            {
-                OBJ mode = __INST(eolMode);
-
-                if (mode == @symbol(cr)) {
-                    cp = "\r"; len = 1;
-                } else if (mode == @symbol(crlf)) {
-                    cp = "\r\n"; len = 2;
-                } else if (mode == @symbol(eot)) {
-                    cp = "\004"; len = 1;
-                } else if (mode == @symbol(etx)) {
-                    cp = "\003"; len = 1;
-                } else {
-                    cp = "\n"; len = 1;
-                }
-            }
+	OBJ fp;
+
+	__INST(lastErrorNumber) = nil;
+	if (((fp = __INST(handle)) != nil)
+	 && (__INST(mode) != @symbol(readonly))
+	 && (__INST(binary) != true)
+	) {
+	    FILEPOINTER f = __FILEVal(fp);
+	    int _buffered = (__INST(buffered) == true);
+	    int len, cnt;
+	    char *cp;
+
+	    if (_buffered) {
+		__WRITING__(f)
+	    }
+	    {
+		OBJ mode = __INST(eolMode);
+
+		if (mode == @symbol(cr)) {
+		    cp = "\r"; len = 1;
+		} else if (mode == @symbol(crlf)) {
+		    cp = "\r\n"; len = 2;
+		} else if (mode == @symbol(eot)) {
+		    cp = "\004"; len = 1;
+		} else if (mode == @symbol(etx)) {
+		    cp = "\003"; len = 1;
+		} else {
+		    cp = "\n"; len = 1;
+		}
+	    }
 #ifdef __win32__
-            if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                cnt = __win32_fwrite(cp, 1, len, f);
-            } else
+	    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+		cnt = __win32_fwrite(cp, 1, len, f);
+	    } else
 #endif
-            {
-                __WRITEBYTES__(cnt, f, cp, len, _buffered, __INST(handleType));
-            }
-            if (cnt == len) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + len;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e: don't know */
-                }
-                RETURN ( self );
-            }
-            __INST(lastErrorNumber) = __mkSmallInteger(__threadErrno);
-        }
+	    {
+		__WRITEBYTES__(cnt, f, cp, len, _buffered, __INST(handleType));
+	    }
+	    if (cnt == len) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + len;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e: don't know */
+		}
+		RETURN ( self );
+	    }
+	    __INST(lastErrorNumber) = __mkSmallInteger(__threadErrno);
+	}
     }
 %}.
     lastErrorNumber notNil ifTrue:[self writeError. ^ self].
@@ -6080,11 +6076,11 @@
     binary ifTrue:[self errorBinary. ^ self].
 
     (eolMode == #cr) ifTrue:[
-        self nextPut:(Character return).
-        ^ self
+	self nextPut:(Character return).
+	^ self
     ].
     (eolMode == #crlf) ifTrue:[
-        self nextPut:(Character return).
+	self nextPut:(Character return).
     ].
     self nextPut:(Character nl).
     ^ self
@@ -6099,32 +6095,32 @@
      || (__INST(handleType) == @symbol(filePointer))
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        OBJ fp;
-        int _buffered = (__INST(buffered) == true);
-
-        if ((fp = __INST(handle)) != nil) {
-            if (__INST(mode) != @symbol(readonly)) {
-                if (_buffered) {
-                    FILEPOINTER f = __FILEVal(fp);
+	OBJ fp;
+	int _buffered = (__INST(buffered) == true);
+
+	if ((fp = __INST(handle)) != nil) {
+	    if (__INST(mode) != @symbol(readonly)) {
+		if (_buffered) {
+		    FILEPOINTER f = __FILEVal(fp);
 #ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        __win32_fflush(f);
-                    } else {
-                        int rslt;
-
-                        do {
-                            __threadErrno = 0;
-                            rslt = __STX_C_CALL1("fflush", fflush, f);
-                        } while((rslt < 0) && (__threadErrno == EINTR));
-                    }
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			__win32_fflush(f);
+		    } else {
+			int rslt;
+
+			do {
+			    __threadErrno = 0;
+			    rslt = __STX_C_CALL1("fflush", fflush, f);
+			} while((rslt < 0) && (__threadErrno == EINTR));
+		    }
 #else /* ! __win32__ */
-                    __BEGIN_INTERRUPTABLE__
-                    FFLUSH(f);
-                    __END_INTERRUPTABLE__
+		    __BEGIN_INTERRUPTABLE__
+		    FFLUSH(f);
+		    __END_INTERRUPTABLE__
 #endif /* ! __win32__ */
-                }
-            }
-        }
+		}
+	    }
+	}
     }
 %}
 !
@@ -6140,9 +6136,9 @@
 
     if ((handle != STObject.Nil)
      && (aCharacter.isSTCharacter())) {
-        handle.writeChar( aCharacter );
-        self.instVarAt_put(I_position, STObject.Nil);
-        return __c__._RETURN_self();
+	handle.writeChar( aCharacter );
+	self.instVarAt_put(I_position, STObject.Nil);
+	return __c__._RETURN_self();
     }
 #else
     __INST(lastErrorNumber) = nil;
@@ -6151,109 +6147,109 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        OBJ fp;
-
-        if (((fp = __INST(handle)) != nil)
-         && (__INST(mode) != @symbol(readonly))
-        ) {
-            FILEPOINTER f = __FILEVal(fp);
-            int _buffered = (__INST(buffered) == true);
-            int cnt;
-            char buff[2];
-            int nBytes = 1;
-
-            if (__INST(binary) != true) {
-                if (__isCharacter(aCharacter)) {
-                    unsigned int codePoint = __intVal(__characterVal(aCharacter));
-                    if (codePoint <= 0xFF) {
-                        unsigned char c = codePoint;
-                        buff[0] = c; nBytes = 1;
-
-                        if (c == '\n') {
-                            OBJ mode = __INST(eolMode);
-                            if (mode == @symbol(nl)) {
-                                // no EOL translation
-                            } else if (mode == nil) {
-                                // no EOL translation
-                            } else if (mode == @symbol(cr)) {
-                                buff[0] = '\r';
-                            } else if (mode == @symbol(eot)) {
-                                buff[0] = '\004';
-                            } else if (mode == @symbol(etx)) {
-                                buff[0] = '\003';
-                            } else if (mode == @symbol(crlf)) {
-                                buff[0] = '\r';
-                                buff[1] = '\n';
-                                nBytes = 2;
-                            }
-                        }
+	OBJ fp;
+
+	if (((fp = __INST(handle)) != nil)
+	 && (__INST(mode) != @symbol(readonly))
+	) {
+	    FILEPOINTER f = __FILEVal(fp);
+	    int _buffered = (__INST(buffered) == true);
+	    int cnt;
+	    char buff[2];
+	    int nBytes = 1;
+
+	    if (__INST(binary) != true) {
+		if (__isCharacter(aCharacter)) {
+		    unsigned int codePoint = __intVal(__characterVal(aCharacter));
+		    if (codePoint <= 0xFF) {
+			unsigned char c = codePoint;
+			buff[0] = c; nBytes = 1;
+
+			if (c == '\n') {
+			    OBJ mode = __INST(eolMode);
+			    if (mode == @symbol(nl)) {
+				// no EOL translation
+			    } else if (mode == nil) {
+				// no EOL translation
+			    } else if (mode == @symbol(cr)) {
+				buff[0] = '\r';
+			    } else if (mode == @symbol(eot)) {
+				buff[0] = '\004';
+			    } else if (mode == @symbol(etx)) {
+				buff[0] = '\003';
+			    } else if (mode == @symbol(crlf)) {
+				buff[0] = '\r';
+				buff[1] = '\n';
+				nBytes = 2;
+			    }
+			}
     doWrite:
-                        if (! f) {
-                            fprintf(stderr, "oops - fileHandle is NULL in nextPut:\n");
-                            __INST(handle) = nil;
-                            goto out;
-                        }
-
-                        if (_buffered) {
-                            __WRITING__(f)
-                        }
+			if (! f) {
+			    fprintf(stderr, "oops - fileHandle is NULL in nextPut:\n");
+			    __INST(handle) = nil;
+			    goto out;
+			}
+
+			if (_buffered) {
+			    __WRITING__(f)
+			}
 # ifdef __win32__
-                        if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                            cnt = __win32_fwrite(buff, 1, nBytes, f);
-                        } else
+			if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			    cnt = __win32_fwrite(buff, 1, nBytes, f);
+			} else
 # endif
-                        {
-                            __WRITEBYTES__(cnt, f, buff, nBytes, _buffered, __INST(handleType));
-                        }
-                        if (cnt == nBytes) {
-                            if (__isSmallInteger(__INST(position))) {
-                                INT np = __intVal(__INST(position)) + nBytes;
-                                OBJ t;
-
-                                t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                            } else {
-                                __INST(position) = nil; /* i.e. do not know */
-                            }
-                            RETURN ( self );
-                        }
-                        error = __mkSmallInteger(__threadErrno);
-                    }
-                }
-            } else {
-                if (__isSmallInteger(aCharacter)) {
-                    unsigned char c = __intVal(aCharacter);
-                    buff[0] = c; nBytes = 1;
-                    goto doWrite;
-                }
-            }
-        }
+			{
+			    __WRITEBYTES__(cnt, f, buff, nBytes, _buffered, __INST(handleType));
+			}
+			if (cnt == nBytes) {
+			    if (__isSmallInteger(__INST(position))) {
+				INT np = __intVal(__INST(position)) + nBytes;
+				OBJ t;
+
+				t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+			    } else {
+				__INST(position) = nil; /* i.e. do not know */
+			    }
+			    RETURN ( self );
+			}
+			error = __mkSmallInteger(__threadErrno);
+		    }
+		}
+	    } else {
+		if (__isSmallInteger(aCharacter)) {
+		    unsigned char c = __intVal(aCharacter);
+		    buff[0] = c; nBytes = 1;
+		    goto doWrite;
+		}
+	    }
+	}
     }
 out: ;
 #endif /* not SCHTEAM */
 %}.
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self writeError:error.
-        ^ self
+	lastErrorNumber := error.
+	self writeError:error.
+	^ self
     ].
     handle isNil ifTrue:[self errorNotOpen. ^ self].
     (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
     binary == true ifTrue:[
-        aCharacter isInteger ifFalse:[
-            self argumentMustBeInteger.
-            ^ self.
-        ].
+	aCharacter isInteger ifFalse:[
+	    self argumentMustBeInteger.
+	    ^ self.
+	].
     ] ifFalse:[
-        (aCharacter isCharacter not
-         or:[aCharacter codePoint > 16rFF]) ifTrue:[
-            self argumentMustBeCharacter.
-            ^ self.
-        ].
+	(aCharacter isCharacter not
+	 or:[aCharacter codePoint > 16rFF]) ifTrue:[
+	    self argumentMustBeCharacter.
+	    ^ self.
+	].
     ].
     "/ migration support
     self
-        nextPutByte:aCharacter asInteger
-        toFile:handle
+	nextPutByte:aCharacter asInteger
+	toFile:handle
 !
 
 nextPutAll:aCollection
@@ -6268,9 +6264,9 @@
 
     if ((handle != STObject.Nil)
      && (aCollection.isSTString())) {
-        handle.writeCharacters( aCollection.asSTString().characters );
-        self.instVarAt_put(I_position, STObject.Nil);
-        return __c__._RETURN_self();
+	handle.writeCharacters( aCollection.asSTString().characters );
+	self.instVarAt_put(I_position, STObject.Nil);
+	return __c__._RETURN_self();
     }
 #else
 
@@ -6281,164 +6277,164 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        OBJ fp;
-
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(readonly))
-        ) {
-            INT len, cnt;
-            INT o_offs;
-            FILEPOINTER f = __FILEVal(fp);
-            int _buffered = (__INST(buffered) == true);
-
-            if (! f) {
-                fprintf(stderr, "oops - fileHandle is NULL in nextPutAll:\n");
-                __INST(handle) = nil;
-                goto out;
-            }
-            if (_buffered) {
-                __WRITING__(f)
-            }
-
-            if (__isStringLike(aCollection)) {
-                OBJ mode = __INST(eolMode);
-                char *stringP = __stringVal(aCollection);
-                len = __stringSize(aCollection);
-
-                if (__INST(binary) != true
-                    && ((mode == @symbol(cr))
-                        || (mode == @symbol(etx))
-                        || (mode == @symbol(eot))
-                        || (mode == @symbol(crlf)))
-                    && memchr(stringP, '\n', len) != NULL)
-                {
-                    // there is a '\n' to be translated, replace it into a buffer
-
-                    char *end;
-                    char sep[2];
-                    int sepLen = 1;
-                    int bufLen;
-                    char *buf, *endBuf, *sp, *dp;
-
-                    sep[0] = '\n';
-                    if (mode == @symbol(crlf)) {
-                         sep[0] = '\r'; sep[1] = '\n'; sepLen = 2;
-                    } else if (mode == @symbol(cr)) {
-                         sep[0] = '\r';
-                    } else if (mode == @symbol(eot)) {
-                         sep[0] = '\004';
-                    } else if (mode == @symbol(etx)) {
-                         sep[0] = '\003';
-                    }
-
-                    // estimate size of buffer - assume every 4th char is a separator
-                    bufLen = (sepLen == 1) ? len : (len + ((len/4) + 1) * sepLen);
-                    buf = (char *)malloc(bufLen);
-                    if (buf == NULL) {
-                        error = __mkSmallInteger(ENOMEM);
-                        goto out;
-                    }
-
-                    endBuf = buf + bufLen;
-                    end = stringP + len;
-                    for (sp = stringP, dp = buf; sp < end; sp++) {
-                        char c;
-
-                        if ((dp+sepLen) >= endBuf) {
-                            char *newBuf;
-
-                            bufLen = bufLen * 2;
-                            newBuf = (char *)realloc(buf, bufLen);
-                            if (newBuf == NULL) {
-                                free(buf);
-                                error = __mkSmallInteger(ENOMEM);
-                                goto out;
-                            }
-                            endBuf = newBuf + bufLen;
-                            dp = newBuf + (dp-buf);
-                            buf = newBuf;
-                        }
-
-                        if ((c = *sp) != '\n') {
-                            *dp++ = c;
-                        } else {
-                            *dp++ = sep[0];
-                            if (sepLen == 2) {
-                                *dp++ = sep[1];
-                            };
-                        }
-                    }
-
-                    len = dp - buf;
+	OBJ fp;
+
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(readonly))
+	) {
+	    INT len, cnt;
+	    INT o_offs;
+	    FILEPOINTER f = __FILEVal(fp);
+	    int _buffered = (__INST(buffered) == true);
+
+	    if (! f) {
+		fprintf(stderr, "oops - fileHandle is NULL in nextPutAll:\n");
+		__INST(handle) = nil;
+		goto out;
+	    }
+	    if (_buffered) {
+		__WRITING__(f)
+	    }
+
+	    if (__isStringLike(aCollection)) {
+		OBJ mode = __INST(eolMode);
+		char *stringP = __stringVal(aCollection);
+		len = __stringSize(aCollection);
+
+		if (__INST(binary) != true
+		    && ((mode == @symbol(cr))
+			|| (mode == @symbol(etx))
+			|| (mode == @symbol(eot))
+			|| (mode == @symbol(crlf)))
+		    && memchr(stringP, '\n', len) != NULL)
+		{
+		    // there is a '\n' to be translated, replace it into a buffer
+
+		    char *end;
+		    char sep[2];
+		    int sepLen = 1;
+		    int bufLen;
+		    char *buf, *endBuf, *sp, *dp;
+
+		    sep[0] = '\n';
+		    if (mode == @symbol(crlf)) {
+			 sep[0] = '\r'; sep[1] = '\n'; sepLen = 2;
+		    } else if (mode == @symbol(cr)) {
+			 sep[0] = '\r';
+		    } else if (mode == @symbol(eot)) {
+			 sep[0] = '\004';
+		    } else if (mode == @symbol(etx)) {
+			 sep[0] = '\003';
+		    }
+
+		    // estimate size of buffer - assume every 4th char is a separator
+		    bufLen = (sepLen == 1) ? len : (len + ((len/4) + 1) * sepLen);
+		    buf = (char *)malloc(bufLen);
+		    if (buf == NULL) {
+			error = __mkSmallInteger(ENOMEM);
+			goto out;
+		    }
+
+		    endBuf = buf + bufLen;
+		    end = stringP + len;
+		    for (sp = stringP, dp = buf; sp < end; sp++) {
+			char c;
+
+			if ((dp+sepLen) >= endBuf) {
+			    char *newBuf;
+
+			    bufLen = bufLen * 2;
+			    newBuf = (char *)realloc(buf, bufLen);
+			    if (newBuf == NULL) {
+				free(buf);
+				error = __mkSmallInteger(ENOMEM);
+				goto out;
+			    }
+			    endBuf = newBuf + bufLen;
+			    dp = newBuf + (dp-buf);
+			    buf = newBuf;
+			}
+
+			if ((c = *sp) != '\n') {
+			    *dp++ = c;
+			} else {
+			    *dp++ = sep[0];
+			    if (sepLen == 2) {
+				*dp++ = sep[1];
+			    };
+			}
+		    }
+
+		    len = dp - buf;
 # ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        cnt = __win32_fwrite(buf, 1, len, f);
-                    } else
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			cnt = __win32_fwrite(buf, 1, len, f);
+		    } else
 # endif
-                    {
-                        __WRITEBYTES__(cnt, f, buf, len, _buffered, __INST(handleType));
-                    }
-                    free(buf);
-                } else  {  // No EOL conversion needed
+		    {
+			__WRITEBYTES__(cnt, f, buf, len, _buffered, __INST(handleType));
+		    }
+		    free(buf);
+		} else  {  // No EOL conversion needed
 # ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        cnt = __win32_fwrite(stringP, 1, len, f);
-                    } else
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			cnt = __win32_fwrite(stringP, 1, len, f);
+		    } else
 # endif
-                    {
-                        o_offs = stringP - (char *)__InstPtr(aCollection);
-                        __WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs, len, _buffered, __INST(handleType));
-                    }
-                }
-            } else {   // Not a String
-                if (__INST(binary) == true) {
-                    INT offs;
-
-                    if (__isByteArrayLike(aCollection)) {
-                        offs = 0;
-                        len = __byteArraySize(aCollection);
-                    } else if (__isBytes(aCollection)) {
-                        offs = __OBJS2BYTES__(__intVal(__ClassInstPtr(__qClass(aCollection))->c_ninstvars));
-                        len = __byteArraySize(aCollection) - offs;
-                    } else
-                        goto out;
+		    {
+			o_offs = stringP - (char *)__InstPtr(aCollection);
+			__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs, len, _buffered, __INST(handleType));
+		    }
+		}
+	    } else {   // Not a String
+		if (__INST(binary) == true) {
+		    INT offs;
+
+		    if (__isByteArrayLike(aCollection)) {
+			offs = 0;
+			len = __byteArraySize(aCollection);
+		    } else if (__isBytes(aCollection)) {
+			offs = __OBJS2BYTES__(__intVal(__ClassInstPtr(__qClass(aCollection))->c_ninstvars));
+			len = __byteArraySize(aCollection) - offs;
+		    } else
+			goto out;
 # ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        cnt = __win32_fwrite(__stringVal(aCollection), 1, len, f);
-                    } else
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			cnt = __win32_fwrite(__stringVal(aCollection), 1, len, f);
+		    } else
 # endif
-                    {
-                        o_offs = (char *)(__ByteArrayInstPtr(aCollection)->ba_element) - (char *)__InstPtr(aCollection);
-                        o_offs += offs;
-                        __WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs, len, _buffered, __INST(handleType));
-                    }
-                } else  // Not binary mode
-                    goto out;
-            }
-
-            // Now check for errors
-            if (cnt == len) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + len;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                RETURN (self);
-            }
-            fprintf(stderr, "cnt=%"_ld_" len=%"_ld_"\n", (INT)cnt, (INT)len);
-            error = __mkSmallInteger(__threadErrno);
-        }
+		    {
+			o_offs = (char *)(__ByteArrayInstPtr(aCollection)->ba_element) - (char *)__InstPtr(aCollection);
+			o_offs += offs;
+			__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs, len, _buffered, __INST(handleType));
+		    }
+		} else  // Not binary mode
+		    goto out;
+	    }
+
+	    // Now check for errors
+	    if (cnt == len) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + len;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		RETURN (self);
+	    }
+	    fprintf(stderr, "cnt=%"_ld_" len=%"_ld_"\n", (INT)cnt, (INT)len);
+	    error = __mkSmallInteger(__threadErrno);
+	}
     }
 out: ;
 #endif /* not SCHTEAM */
 %}.
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self writeError:error.
-        ^ self
+	lastErrorNumber := error.
+	self writeError:error.
+	^ self
     ].
     handle isNil ifTrue:[self errorNotOpen. ^ self].
     (mode == #readonly) ifTrue:[self errorReadOnly. ^ self].
@@ -6455,7 +6451,7 @@
      I don't know how to write non-bytes to an external stream, but let superclass handle this."
 
     buffer isSingleByteCollection ifTrue:[
-        ^ self nextPutBytes:initialWriteCount from:buffer startingAt:initialOffset.
+	^ self nextPutBytes:initialWriteCount from:buffer startingAt:initialOffset.
     ].
 
     ^ super nextPutAll:initialWriteCount from:buffer startingAt:initialOffset
@@ -6475,176 +6471,176 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        OBJ fp = __INST(handle);
-
-        if ((fp != nil)
-         && (__INST(mode) != @symbol(readonly))
-         && __bothSmallInteger(start, stop)
-        ) {
-            int _buffered = (__INST(buffered) == true);
-            FILEPOINTER f = __FILEVal(fp);
-            int offs, len, cnt;
-            int iStart = __intVal(start);
-            int iStop = __intVal(stop);
-            int o_offs;
-
-            if (_buffered ) {
-                __WRITING__(f)
-            }
-
-            if ((iStart < 1) || (iStop < iStart)) {
-                RETURN(self);
-            }
-            if (__isStringLike(aCollection)) {
-                char *stringP;
-                OBJ mode = __INST(eolMode);
-
-                len = __stringSize(aCollection);
-                if (iStop > len) {
-                    RETURN(self);
-                }
-                if (iStop > len)
-                    iStop = len;
-                len = iStop - iStart + 1;
-                stringP = __stringVal(aCollection) + iStart - 1;
-
-                if (__INST(binary) != true
-                    && ((mode == @symbol(cr))
-                        || (mode == @symbol(etx))
-                        || (mode == @symbol(eot))
-                        || (mode == @symbol(crlf)))
-                    && memchr(stringP, '\n', len) != NULL)
-                {
-                    // see if there is a \n which needs to be translated, replace it
-
-                    char *end = stringP + len;
-                    char sep[2];
-                    int sepLen = 1;
-                    int bufLen;
-                    char *buf, *endBuf, *sp, *dp;
-
-                    sep[0] = '\n';
-                    if (mode == @symbol(crlf)) {
-                         sep[0] = '\r'; sep[1] = '\n'; sepLen = 2;
-                    } else if (mode == @symbol(cr)) {
-                         sep[0] = '\r';
-                    } else if (mode == @symbol(eot)) {
-                         sep[0] = '\004';
-                    } else if (mode == @symbol(etx)) {
-                         sep[0] = '\003';
-                    }
-
-                    // estimate size of buffer - assume every 4th char is a separator
-                    bufLen = (sepLen == 1) ? len : (len + ((len/4) + 1) * sepLen);
-                    buf = (char *)malloc(bufLen);
-                    if (buf == NULL) {
-                        error = __mkSmallInteger(ENOMEM);
-                        goto out;
-                    }
-
-                    endBuf = buf + bufLen;
-
-                    for (sp = stringP, dp = buf; sp < end; sp++) {
-                        char c;
-
-                        if ((dp+sepLen) >= endBuf) {
-                            char *newBuf;
-
-                            bufLen = bufLen * 2;
-                            newBuf = (char *)realloc(buf, bufLen);
-                            if (newBuf == NULL) {
-                                free(buf);
-                                error = __mkSmallInteger(ENOMEM);
-                                goto out;
-                            }
-                            endBuf = newBuf + bufLen;
-                            dp = newBuf + (dp-buf);
-                            buf = newBuf;
-                        }
-
-                        if ((c = *sp) == '\n') {
-                            *dp++ = sep[0];
-                            if (sepLen == 2) {
-                                *dp++ = sep[1];
-                            };
-                        } else {
-                            *dp++ = c;
-                        }
-                    }
-
-                    len = dp - buf;
+	OBJ fp = __INST(handle);
+
+	if ((fp != nil)
+	 && (__INST(mode) != @symbol(readonly))
+	 && __bothSmallInteger(start, stop)
+	) {
+	    int _buffered = (__INST(buffered) == true);
+	    FILEPOINTER f = __FILEVal(fp);
+	    int offs, len, cnt;
+	    int iStart = __intVal(start);
+	    int iStop = __intVal(stop);
+	    int o_offs;
+
+	    if (_buffered ) {
+		__WRITING__(f)
+	    }
+
+	    if ((iStart < 1) || (iStop < iStart)) {
+		RETURN(self);
+	    }
+	    if (__isStringLike(aCollection)) {
+		char *stringP;
+		OBJ mode = __INST(eolMode);
+
+		len = __stringSize(aCollection);
+		if (iStop > len) {
+		    RETURN(self);
+		}
+		if (iStop > len)
+		    iStop = len;
+		len = iStop - iStart + 1;
+		stringP = __stringVal(aCollection) + iStart - 1;
+
+		if (__INST(binary) != true
+		    && ((mode == @symbol(cr))
+			|| (mode == @symbol(etx))
+			|| (mode == @symbol(eot))
+			|| (mode == @symbol(crlf)))
+		    && memchr(stringP, '\n', len) != NULL)
+		{
+		    // see if there is a \n which needs to be translated, replace it
+
+		    char *end = stringP + len;
+		    char sep[2];
+		    int sepLen = 1;
+		    int bufLen;
+		    char *buf, *endBuf, *sp, *dp;
+
+		    sep[0] = '\n';
+		    if (mode == @symbol(crlf)) {
+			 sep[0] = '\r'; sep[1] = '\n'; sepLen = 2;
+		    } else if (mode == @symbol(cr)) {
+			 sep[0] = '\r';
+		    } else if (mode == @symbol(eot)) {
+			 sep[0] = '\004';
+		    } else if (mode == @symbol(etx)) {
+			 sep[0] = '\003';
+		    }
+
+		    // estimate size of buffer - assume every 4th char is a separator
+		    bufLen = (sepLen == 1) ? len : (len + ((len/4) + 1) * sepLen);
+		    buf = (char *)malloc(bufLen);
+		    if (buf == NULL) {
+			error = __mkSmallInteger(ENOMEM);
+			goto out;
+		    }
+
+		    endBuf = buf + bufLen;
+
+		    for (sp = stringP, dp = buf; sp < end; sp++) {
+			char c;
+
+			if ((dp+sepLen) >= endBuf) {
+			    char *newBuf;
+
+			    bufLen = bufLen * 2;
+			    newBuf = (char *)realloc(buf, bufLen);
+			    if (newBuf == NULL) {
+				free(buf);
+				error = __mkSmallInteger(ENOMEM);
+				goto out;
+			    }
+			    endBuf = newBuf + bufLen;
+			    dp = newBuf + (dp-buf);
+			    buf = newBuf;
+			}
+
+			if ((c = *sp) == '\n') {
+			    *dp++ = sep[0];
+			    if (sepLen == 2) {
+				*dp++ = sep[1];
+			    };
+			} else {
+			    *dp++ = c;
+			}
+		    }
+
+		    len = dp - buf;
 #ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        cnt = __win32_fwrite(buf, 1, len, f);
-                    } else
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			cnt = __win32_fwrite(buf, 1, len, f);
+		    } else
 #endif
-                    {
-                        __WRITEBYTES__(cnt, f, buf, len, _buffered, __INST(handleType));
-                    }
-                    free(buf);
-                } else  {  // No EOL conversion needed
+		    {
+			__WRITEBYTES__(cnt, f, buf, len, _buffered, __INST(handleType));
+		    }
+		    free(buf);
+		} else  {  // No EOL conversion needed
 #ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        cnt = __win32_fwrite(stringP, 1, len, f);
-                    } else
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			cnt = __win32_fwrite(stringP, 1, len, f);
+		    } else
 #endif
-                    {
-                        o_offs = (char *)__stringVal(aCollection)-(char *)__InstPtr(aCollection);
-                        __WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs+iStart-1, len, _buffered, __INST(handleType));
-                    }
-                }
-            } else {  // Not a string
-                if (__INST(binary) == true) {
-                    int offs;
-
-                    if (__isByteArrayLike(aCollection)) {
-                        offs = 0;
-                        len = __byteArraySize(aCollection);
-                    } else if (__isBytes(aCollection)) {
-                        offs = __OBJS2BYTES__(__intVal(__ClassInstPtr(__qClass(aCollection))->c_ninstvars));
-                        len = __byteArraySize(aCollection) - offs;
-                    } else
-                        goto out;
-
-                    if (iStop > len) {
-                        RETURN(self);
-                    }
-                    if (iStop > len)
-                        iStop = len;
-                    len = iStop - iStart + 1;
-                    offs += iStart - 1;
+		    {
+			o_offs = (char *)__stringVal(aCollection)-(char *)__InstPtr(aCollection);
+			__WRITEBYTES_OBJ__(cnt, f, aCollection, o_offs+iStart-1, len, _buffered, __INST(handleType));
+		    }
+		}
+	    } else {  // Not a string
+		if (__INST(binary) == true) {
+		    int offs;
+
+		    if (__isByteArrayLike(aCollection)) {
+			offs = 0;
+			len = __byteArraySize(aCollection);
+		    } else if (__isBytes(aCollection)) {
+			offs = __OBJS2BYTES__(__intVal(__ClassInstPtr(__qClass(aCollection))->c_ninstvars));
+			len = __byteArraySize(aCollection) - offs;
+		    } else
+			goto out;
+
+		    if (iStop > len) {
+			RETURN(self);
+		    }
+		    if (iStop > len)
+			iStop = len;
+		    len = iStop - iStart + 1;
+		    offs += iStart - 1;
 #ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        cnt = __win32_fwrite(__stringVal(aCollection)+iStart-1, 1, len, f);
-                    } else
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			cnt = __win32_fwrite(__stringVal(aCollection)+iStart-1, 1, len, f);
+		    } else
 #endif
-                    {
-                        o_offs = (char *)(__ByteArrayInstPtr(aCollection)->ba_element)-(char *)__InstPtr(aCollection);
-                        __WRITEBYTES_OBJ__(cnt, f,  aCollection, o_offs+offs, len, _buffered, __INST(handleType));
-                    }
-                } else
-                    goto out;
-            }
-            if (cnt == len) {
-                if (__isSmallInteger(__INST(position))) {
-                    INT np = __intVal(__INST(position)) + len;
-                    OBJ t;
-
-                    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                } else {
-                    __INST(position) = nil; /* i.e. do not know */
-                }
-                RETURN (self);
-            }
-            error = __mkSmallInteger(__threadErrno);
-        }
+		    {
+			o_offs = (char *)(__ByteArrayInstPtr(aCollection)->ba_element)-(char *)__InstPtr(aCollection);
+			__WRITEBYTES_OBJ__(cnt, f,  aCollection, o_offs+offs, len, _buffered, __INST(handleType));
+		    }
+		} else
+		    goto out;
+	    }
+	    if (cnt == len) {
+		if (__isSmallInteger(__INST(position))) {
+		    INT np = __intVal(__INST(position)) + len;
+		    OBJ t;
+
+		    t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		} else {
+		    __INST(position) = nil; /* i.e. do not know */
+		}
+		RETURN (self);
+	    }
+	    error = __mkSmallInteger(__threadErrno);
+	}
     }
 out: ;
 %}.
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self writeError:error.
-        ^ self
+	lastErrorNumber := error.
+	self writeError:error.
+	^ self
     ].
     ^ super nextPutAll:aCollection startingAt:start to:stop
 !
@@ -6654,11 +6650,11 @@
      This is needed, so that you can do ('something' asUnicode16String errorPrintCR)"
 
     aString do:[:eachCharacter|
-        self nextPutUtf8:eachCharacter.
+	self nextPutUtf8:eachCharacter.
     ].
 
     "
-        'Bönnigheim' asUnicode16String errorPrintCR
+	'Bönnigheim' asUnicode16String errorPrintCR
     "
 !
 
@@ -6671,9 +6667,9 @@
 
      Use with care - non object oriented i/o.
      Warning:
-        in general, you cannot use this method to pass non-byte data to other
-        architectures (unless you prepared the buffer with care),
-        since it does not care for byte order or float representation."
+	in general, you cannot use this method to pass non-byte data to other
+	architectures (unless you prepared the buffer with care),
+	since it does not care for byte order or float representation."
 
     |error|
 
@@ -6683,16 +6679,16 @@
     STObject handle = self.instVarAt(I_handle);
 
     if (anObject.isSTString()) {
-        char[] chars = anObject.asSTString().characters;
-        handle.writeCharacters(chars, start.intValue()-1, count.intValue());
-        self.instVarAt_put(I_position, STObject.Nil);
-        return context._RETURN(count);
+	char[] chars = anObject.asSTString().characters;
+	handle.writeCharacters(chars, start.intValue()-1, count.intValue());
+	self.instVarAt_put(I_position, STObject.Nil);
+	return context._RETURN(count);
     }
     if (anObject.isSymbol()) {
-        java.lang.String chars = anObject.asSTSymbol().characters;
-        handle.writeString(chars, start.intValue()-1, count.intValue());
-        self.instVarAt_put(I_position, STObject.Nil);
-        return context._RETURN(count);
+	java.lang.String chars = anObject.asSTSymbol().characters;
+	handle.writeString(chars, start.intValue()-1, count.intValue());
+	self.instVarAt_put(I_position, STObject.Nil);
+	return context._RETURN(count);
     }
 #else
     int ret;
@@ -6706,121 +6702,121 @@
      || (__INST(handleType) == @symbol(socketFilePointer))
      || (__INST(handleType) == @symbol(socketHandle))
      || (__INST(handleType) == @symbol(pipeFilePointer))) {
-        if (((fp = __INST(handle)) != nil)
-            && (__INST(mode) != @symbol(readonly))
-            && __bothSmallInteger(count, start)
-        ) {
-            int _buffered = (__INST(buffered) == true);
-            FILEPOINTER f = __FILEVal(fp);
-            int len = __intVal(count);
-            int offs = __intVal(start) - 1;
-
-            if (__isExternalBytesLike(anObject)) {
-                OBJ sz;
-
-                nInstBytes = 0;
-                extPtr = (char *)__externalBytesAddress(anObject);
-                if (extPtr == NULL) goto bad;
-                sz = __externalBytesSize(anObject);
-                if (__isSmallInteger(sz)) {
-                    objSize = __intVal(sz);
-                } else {
-                    objSize = 0; /* unknown */
-                }
-            } else {
-                OBJ oClass = __Class(anObject);
-                int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
-
-                nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
-                switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
-                    case BYTEARRAY:
-                    case WORDARRAY:
-                    case LONGARRAY:
-                    case SWORDARRAY:
-                    case SLONGARRAY:
-                    case FLOATARRAY:
-                        break;
-                    case DOUBLEARRAY:
+	if (((fp = __INST(handle)) != nil)
+	    && (__INST(mode) != @symbol(readonly))
+	    && __bothSmallInteger(count, start)
+	) {
+	    int _buffered = (__INST(buffered) == true);
+	    FILEPOINTER f = __FILEVal(fp);
+	    int len = __intVal(count);
+	    int offs = __intVal(start) - 1;
+
+	    if (__isExternalBytesLike(anObject)) {
+		OBJ sz;
+
+		nInstBytes = 0;
+		extPtr = (char *)__externalBytesAddress(anObject);
+		if (extPtr == NULL) goto bad;
+		sz = __externalBytesSize(anObject);
+		if (__isSmallInteger(sz)) {
+		    objSize = __intVal(sz);
+		} else {
+		    objSize = 0; /* unknown */
+		}
+	    } else {
+		OBJ oClass = __Class(anObject);
+		int nInstVars = __intVal(__ClassInstPtr(oClass)->c_ninstvars);
+
+		nInstBytes = OHDR_SIZE + __OBJS2BYTES__(nInstVars);
+		switch (__intVal(__ClassInstPtr(oClass)->c_flags) & ARRAYMASK) {
+		    case BYTEARRAY:
+		    case WORDARRAY:
+		    case LONGARRAY:
+		    case SWORDARRAY:
+		    case SLONGARRAY:
+		    case FLOATARRAY:
+			break;
+		    case DOUBLEARRAY:
 # ifdef __NEED_DOUBLE_ALIGN
-                        nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
+			nInstBytes = (nInstBytes-1+__DOUBLE_ALIGN) &~ (__DOUBLE_ALIGN-1);
 # endif
-                        break;
-                    case LONGLONGARRAY:
-                    case SLONGLONGARRAY:
+			break;
+		    case LONGLONGARRAY:
+		    case SLONGLONGARRAY:
 # ifdef __NEED_LONGLONG_ALIGN
-                        nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
+			nInstBytes = (nInstBytes-1+__LONGLONG_ALIGN) &~ (__LONGLONG_ALIGN-1);
 # endif
-                        break;
-                    default:
-                        goto bad;
-                }
-                extPtr = (char *)0;
-                objSize = __Size(anObject) - nInstBytes;
-            }
-            if ( (offs >= 0) && (len >= 0) && (objSize >= (len + offs)) ) {
-                int cnt;
-
-                if (_buffered) {
-                    __WRITING__(f)
-                }
-
-                if (extPtr) {
+			break;
+		    default:
+			goto bad;
+		}
+		extPtr = (char *)0;
+		objSize = __Size(anObject) - nInstBytes;
+	    }
+	    if ( (offs >= 0) && (len >= 0) && (objSize >= (len + offs)) ) {
+		int cnt;
+
+		if (_buffered) {
+		    __WRITING__(f)
+		}
+
+		if (extPtr) {
 # ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        cnt = __win32_fwrite(extPtr+offs, 1, len, f);
-                    } else
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			cnt = __win32_fwrite(extPtr+offs, 1, len, f);
+		    } else
 # endif
-                    {
-                        __WRITEBYTES__(cnt, f, extPtr+offs, len, _buffered, __INST(handleType));
-                    }
-                } else {
-                    /*
-                     * on interrupt, anObject may be moved to another location.
-                     * So we pass anObject, and the offset to the __WRITEBYTES_OBJ__ macro.
-                     */
-                    offs += nInstBytes;
+		    {
+			__WRITEBYTES__(cnt, f, extPtr+offs, len, _buffered, __INST(handleType));
+		    }
+		} else {
+		    /*
+		     * on interrupt, anObject may be moved to another location.
+		     * So we pass anObject, and the offset to the __WRITEBYTES_OBJ__ macro.
+		     */
+		    offs += nInstBytes;
 # ifdef __win32__
-                    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
-                        cnt = __win32_fwrite((char *)anObject+offs, 1, len, f);
-                    } else
+		    if ((f == __win32_stdout()) || (f == __win32_stderr())) {
+			cnt = __win32_fwrite((char *)anObject+offs, 1, len, f);
+		    } else
 # endif
-                    {
-                         __WRITEBYTES_OBJ__(cnt, f, anObject, offs, len, _buffered, __INST(handleType));
-                    }
-                }
-
-                if (cnt >= 0) {
-                    if (__isSmallInteger(__INST(position))) {
-                        INT np = __intVal(__INST(position)) + cnt;
-                        OBJ t;
-
-                        t = __MKINT(np); __INST(position) = t; __STORE(self, t);
-                    } else {
-                        __INST(position) = nil; /* i.e. do not know */
-                    }
-                    RETURN ( __mkSmallInteger(cnt) );
-                } else /* cnt < 0 */ {
-                    if (
+		    {
+			 __WRITEBYTES_OBJ__(cnt, f, anObject, offs, len, _buffered, __INST(handleType));
+		    }
+		}
+
+		if (cnt >= 0) {
+		    if (__isSmallInteger(__INST(position))) {
+			INT np = __intVal(__INST(position)) + cnt;
+			OBJ t;
+
+			t = __MKINT(np); __INST(position) = t; __STORE(self, t);
+		    } else {
+			__INST(position) = nil; /* i.e. do not know */
+		    }
+		    RETURN ( __mkSmallInteger(cnt) );
+		} else /* cnt < 0 */ {
+		    if (
 # ifdef EWOULDBLOCK
-                        (__threadErrno == EWOULDBLOCK) ||
+			(__threadErrno == EWOULDBLOCK) ||
 # endif
-                        (__threadErrno == EAGAIN)
-                    ) {
-                        RETURN ( __mkSmallInteger(0) );
-                    }
-                    __INST(position) = nil; /* i.e. do not know */
-                    error = __mkSmallInteger(__threadErrno);
-                }
-            }
-        }
+			(__threadErrno == EAGAIN)
+		    ) {
+			RETURN ( __mkSmallInteger(0) );
+		    }
+		    __INST(position) = nil; /* i.e. do not know */
+		    error = __mkSmallInteger(__threadErrno);
+		}
+	    }
+	}
     }
 bad: ;
 #endif /* not SCHTEAM */
 %}.
     error notNil ifTrue:[
-        lastErrorNumber := error.
-        self writeError:error.
-        ^ 0
+	lastErrorNumber := error.
+	self writeError:error.
+	^ 0
     ].
     handle isNil ifTrue:[self errorNotOpen. ^ 0].
     (mode == #readonly) ifTrue:[self errorReadOnly. ^ 0].