--- a/xmlreaderimpl/support/expat-2.0.1/xmlwf/xmlmime.c	Mon Jan 25 16:38:30 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,163 +0,0 @@
-#include <string.h>
-#include "xmlmime.h"
-
-static const char *
-getTok(const char **pp)
-{
-  /* inComment means one level of nesting; inComment+1 means two levels etc */
-  enum { inAtom, inString, init, inComment };
-  int state = init;
-  const char *tokStart = 0;
-  for (;;) {
-    switch (**pp) {
-    case '\0':
-      if (state == inAtom)
-        return tokStart;
-      return 0;
-    case ' ':
-    case '\r':
-    case '\t':
-    case '\n':
-      if (state == inAtom)
-        return tokStart;
-      break;
-    case '(':
-      if (state == inAtom)
-        return tokStart;
-      if (state != inString)
-        state++;
-      break;
-    case ')':
-      if (state > init)
-        --state;
-      else if (state != inString)
-        return 0;
-      break;
-    case ';':
-    case '/':
-    case '=':
-      if (state == inAtom)
-        return tokStart;
-      if (state == init)
-        return (*pp)++;
-      break;
-    case '\\':
-      ++*pp;
-      if (**pp == '\0')
-        return 0;
-      break;
-    case '"':
-      switch (state) {
-      case inString:
-        ++*pp;
-        return tokStart;
-      case inAtom:
-        return tokStart;
-      case init:
-        tokStart = *pp;
-        state = inString;
-        break;
-      }
-      break;
-    default:
-      if (state == init) {
-        tokStart = *pp;
-        state = inAtom;
-      }
-      break;
-    }
-    ++*pp;
-  }
-  /* not reached */
-}
-
-/* key must be lowercase ASCII */
-
-static int
-matchkey(const char *start, const char *end, const char *key)
-{
-  if (!start)
-    return 0;
-  for (; start != end; start++, key++)
-    if (*start != *key && *start != 'A' + (*key - 'a'))
-      return 0;
-  return *key == '\0';
-}
-
-void
-getXMLCharset(const char *buf, char *charset)
-{
-  const char *next, *p;
-
-  charset[0] = '\0';
-  next = buf;
-  p = getTok(&next);
-  if (matchkey(p, next, "text"))
-    strcpy(charset, "us-ascii");
-  else if (!matchkey(p, next, "application"))
-    return;
-  p = getTok(&next);
-  if (!p || *p != '/')
-    return;
-  p = getTok(&next);
-#if 0
-  if (!matchkey(p, next, "xml") && charset[0] == '\0')
-    return;
-#endif
-  p = getTok(&next);
-  while (p) {
-    if (*p == ';') {
-      p = getTok(&next);
-      if (matchkey(p, next, "charset")) {
-        p = getTok(&next);
-        if (p && *p == '=') {
-          p = getTok(&next);
-          if (p) {
-            char *s = charset;
-            if (*p == '"') {
-              while (++p != next - 1) {
-                if (*p == '\\')
-                  ++p;
-                if (s == charset + CHARSET_MAX - 1) {
-                  charset[0] = '\0';
-                  break;
-                }
-                *s++ = *p;
-              }
-              *s++ = '\0';
-            }
-            else {
-              if (next - p > CHARSET_MAX - 1)
-                break;
-              while (p != next)
-                *s++ = *p++;
-              *s = 0;
-              break;
-            }
-          }
-        }
-        break;
-      }
-    }
-  else
-    p = getTok(&next);
-  }
-}
-
-#ifdef TEST
-
-#include <stdio.h>
-
-int
-main(int argc, char *argv[])
-{
-  char buf[CHARSET_MAX];
-  if (argc <= 1)
-    return 1;
-  printf("%s\n", argv[1]);
-  getXMLCharset(argv[1], buf);
-  printf("charset=\"%s\"\n", buf);
-  return 0;
-}
-
-#endif /* TEST */