From fba0ed115e4a91e749f42d7c2b762ad8d388e3aa Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Fri, 14 Apr 2000 06:03:39 +0000
Subject: [PATCH] Use #include <errno.h> rather than extern int errno;.

---
 bin/sh/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/bin/sh/main.c b/bin/sh/main.c
index 0587161614c..32eb82aabf0 100644
--- a/bin/sh/main.c
+++ b/bin/sh/main.c
@@ -54,7 +54,7 @@ static const char rcsid[] =
 #include <unistd.h>
 #include <fcntl.h>
 #include <locale.h>
-
+#include <errno.h>
 
 #include "shell.h"
 #include "main.h"
@@ -81,7 +81,6 @@ static const char rcsid[] =
 
 int rootpid;
 int rootshell;
-extern int errno;
 #if PROFILE
 short profile_buf[16384];
 extern int etext();