From 3fbf949b82f56969eba1ff33d8ee70790cc8cc43 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 3 Nov 2002 06:16:55 +0000
Subject: [PATCH] (errno): Remove declaration, as we are now assuming C89 or
 better, and C89 guarantees errno.

---
 src/system.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/system.h b/src/system.h
index 9bd7265..9aa6ea8 100644
--- a/src/system.h
+++ b/src/system.h
@@ -79,10 +79,6 @@ char *alloca ();
 #endif /* not STDC_HEADERS and not HAVE_STRING_H */
 
 #include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
 #include <limits.h>
 
 # include "xalloc.h"
-- 
2.7.4