$NetBSD: patch-bf,v 1.1 2006/06/01 23:11:29 joerg Exp $

--- execute.c.orig	2006-06-01 23:09:21.000000000 +0000
+++ execute.c
@@ -23,9 +23,6 @@ export char *init_shell = SHELL;
 export char *user_shell;
 export char *exec_chdir_to = NULL;
 
-extern int errno;
-
-
 static int
 shell_check()
 {