From 58dc681a9b810db4f7fc8b47d6c216bb169b7da4 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 1 Jul 1997 11:30:08 +0000
Subject: [PATCH] [putenv]: Undefine before including system headers.
 Otherwise, the declaration of *rpl_putenv* conflicts with the system
 prototype on at least Irix5.3.  From Marcus Daniels.

---
 lib/putenv.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/putenv.c b/lib/putenv.c
index 087b8f4917..44b89fdf32 100644
--- a/lib/putenv.c
+++ b/lib/putenv.c
@@ -23,6 +23,11 @@
 # include <config.h>
 #endif
 
+/* Disable the definition of putenv to rpl_putenv (from config.h) in this
+   file.  Otherwise, we'd get conflicting prototypes for rpl_putenv on
+   systems like Irix 5.3.  */
+#undef putenv
+
 #if defined (__GNU_LIBRARY__) || defined (HAVE_STDLIB_H)
 # include <stdlib.h>
 #endif
-- 
2.30.2