--- src/utils.c.orig	Wed Aug 17 17:28:16 2005
+++ src/utils.c	Wed Aug 17 17:29:19 2005
@@ -66,7 +66,7 @@
 #define _IOSTRG 0
 #endif
 
-extern int sys_nerr;
+extern const int sys_nerr;
 
 struct id
   {