From: Jim Meyering <jim@meyering.net>
Date: Mon, 3 Sep 2001 18:32:05 +0000 (+0000)
Subject: include errno.h etc, too
X-Git-Tag: TEXTUTILS-2_0_15~157
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f839ec4d47232626ca51c78a14d735ac3f928cf9;p=thirdparty%2Fcoreutils.git

include errno.h etc, too
---

diff --git a/lib/xreadlink.c b/lib/xreadlink.c
index 3194d318af..8adbb0c193 100644
--- a/lib/xreadlink.c
+++ b/lib/xreadlink.c
@@ -24,6 +24,11 @@
 #endif
 
 #include <stdio.h>
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
 #if HAVE_SYS_TYPES_H
 # include <sys/types.h>
 #endif