--- a/stdafx.h	Fri Aug 25 08:49:32 2006 +0000
+++ b/stdafx.h	Fri Aug 25 12:26:34 2006 +0000
@@ -173,12 +173,12 @@
 # endif
 #endif /* WIN32 || __OS2__ || WIN64 */
 
-#if defined(UNIX)
+#if defined(WIN32) || defined(WIN64) || defined(__OS2__)
+# define PATHSEP "\\"
+# define PATHSEPCHAR '\\'
+#else
 # define PATHSEP "/"
 # define PATHSEPCHAR '/'
-#else
-# define PATHSEP "\\"
-# define PATHSEPCHAR '\\'
 #endif
 
 typedef unsigned char byte;