From e988388effa6457c972081aecc2afe1c4e5fbf52 Mon Sep 17 00:00:00 2001
From: Martin Cracauer <cracauer@FreeBSD.org>
Date: Thu, 20 Apr 2000 09:55:57 +0000
Subject: [PATCH] Include <errno.h> when compiling with -DDEBUG=2

PR:		bin/18104
Submitted by:	mellon@pobox.com
---
 bin/sh/show.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bin/sh/show.c b/bin/sh/show.c
index b8c6f20b95fe..a784985bbfa5 100644
--- a/bin/sh/show.c
+++ b/bin/sh/show.c
@@ -48,6 +48,9 @@ static const char rcsid[] =
 #else
 #include <varargs.h>
 #endif
+#if DEBUG == 2
+#include <errno.h>
+#endif
 
 #include "shell.h"
 #include "parser.h"