From b53cae84920f6acb8f71eb1e65fbbfd06745adc7 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 28 Feb 1995 12:08:03 +0000
Subject: Always include system headers, but define-away any putenv prototype.

---
 lib/putenv.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/putenv.c')

diff --git a/lib/putenv.c b/lib/putenv.c
index 4c161a420..b39fb6482 100644
--- a/lib/putenv.c
+++ b/lib/putenv.c
@@ -24,6 +24,10 @@ Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include <config.h>
 #endif
 
+/* Define-away any (possibly conflicting) prototype of putenv.
+   Many systems omit the `const' attribute on the argument.  */
+#define putenv _sys_putenv
+
 #if defined (__GNU_LIBRARY__) || defined (HAVE_STDLIB_H)
 #include <stdlib.h>
 #endif
@@ -34,6 +38,8 @@ Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include <unistd.h>
 #endif
 
+#undef putenv
+
 #if !defined (__GNU_LIBRARY__) && !defined (HAVE_STRCHR)
 #define strchr index
 #endif
-- 
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