--- a/UnixOperatingSystem.st	Thu Aug 27 17:04:29 1998 +0200
+++ b/UnixOperatingSystem.st	Thu Aug 27 17:07:59 1998 +0200
@@ -3138,6 +3138,9 @@
     OBJ arg;
     extern char **environ;
     char **_env, **_nEnv;
+#ifndef __isArrayLike
+# define __isArrayLike __isArray
+#endif
 
     if (__isString(aCommandPath) && 
         ((argArray == nil) || __isArrayLike(argArray)) &&
@@ -8559,6 +8562,9 @@
     int ret;
     int count;
     int numFds = 0;
+#ifndef __isArrayLike
+# define __isArrayLike __isArray
+#endif
 
     if (__isSmallInteger(millis)) {
 	FD_ZERO(&rset);
@@ -9016,6 +9022,6 @@
 !UnixOperatingSystem class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/UnixOperatingSystem.st,v 1.40 1998-08-27 14:42:21 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/UnixOperatingSystem.st,v 1.41 1998-08-27 15:07:59 cg Exp $'
 ! !
 UnixOperatingSystem initialize!