$NetBSD: patch-af,v 1.1 2005/12/19 15:45:01 joerg Exp $

--- cmd2.c.orig	2005-12-19 15:26:28.000000000 +0000
+++ cmd2.c
@@ -995,7 +995,6 @@ static char *unescape_seq __P3 (char *,b
  */
 static int get_one_char __P1 (int,timeout)
 {
-    extern int errno;
     int err;
     fd_set fds;
     char c;