Fixed definition of NULL

git-svn-id: svn://svn.cc65.org/cc65/trunk@3462 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/include/locale.h b/include/locale.h
index d21488c304b4768802857d04ffeaeff0136ae500..f099ad1d294bc6e59ea6155755228fe1ec17b253 100644 (file)
--- a/include/locale.h
+++ b/include/locale.h
@@ -6,7 +6,7 @@
 /*                                                                           */
 /*                                                                           */
 /*                                                                           */
-/* (C) 1998-2003 Ullrich von Bassewitz                                       */
+/* (C) 1998-2005 Ullrich von Bassewitz                                       */
 /*               Römerstrasse 52                                             */
 /*               D-70794 Filderstadt                                         */
 /* EMail:        uz@cc65.org                                                 */
@@ -39,10 +39,10 @@
 
 
 /* NULL pointer */
-#ifdef NULL
-#  undef NULL
-#endif
+#ifndef _HAVE_NULL
 #define NULL   0
+#define _HAVE_NULL
+#endif
 
 /* Locale information constants */
 #define LC_ALL         0