Index: Python/sysmodule.c
===================================================================
--- Python/sysmodule.c
+++ Python/sysmodule.c	2006-07-20 20:45:47.000000000 +0200
@@ -1184,7 +1184,7 @@
 PySys_SetArgv(int argc, char **argv)
 {
 #if defined(HAVE_REALPATH)
-	char fullpath[MAXPATHLEN];
+	char fullpath[PATH_MAX];
 #elif defined(MS_WINDOWS)
 	char fullpath[MAX_PATH];
 #endif