$NetBSD: patch-ao,v 1.1 2006/01/25 15:19:17 joerg Exp $

--- lib/mkcmd/cmd_source.mc.orig	2006-01-25 15:08:34.000000000 +0000
+++ lib/mkcmd/cmd_source.mc
@@ -12,7 +12,6 @@ CMDSET *pCS;
 {
 	register FILE *fpCmds;
 	register int iRet;
-	extern int errno;
 
 	iRet = 0;
 	while (0 != --argc) {