--- a/Unix.st	Fri Dec 15 15:07:11 1995 +0100
+++ b/Unix.st	Fri Dec 15 15:09:14 1995 +0100
@@ -3161,7 +3161,7 @@
 
     if (__isSmallInteger(fd)) {
 	if (firstCall) {
-#ifdef USE_SIGACTION
+#ifdef HAS_SIGACTION
 	    struct sigaction act;
 
 # ifdef SA_SIGINFO
@@ -3277,7 +3277,7 @@
 #endif
     extern void __signalInterrupt();
     void (*handler)();
-#ifdef USE_SIGACTION
+#ifdef HAS_SIGACTION
     struct sigaction act;
 #endif
 
@@ -3346,7 +3346,7 @@
 		handler = __signalInterrupt;
 		break;
 	}
-#ifdef USE_SIGACTION
+#ifdef HAS_SIGACTION
 # ifdef SA_SIGINFO
 	act.sa_flags = SA_RESTART | SA_SIGINFO;
 # else
@@ -3386,7 +3386,7 @@
     struct itimerval dt;
 
     if (firstCall) {
-#ifdef USE_SIGACTION
+#ifdef HAS_SIGACTION
 	struct sigaction act;
 
 # ifdef SA_SIGINFO
@@ -5274,6 +5274,6 @@
 !OperatingSystem class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/Attic/Unix.st,v 1.91 1995-12-15 14:07:11 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/Attic/Unix.st,v 1.92 1995-12-15 14:09:14 cg Exp $'
 ! !
 OperatingSystem initialize!