From: Jim Meyering <jim@meyering.net>
Date: Sun, 18 Nov 2001 10:54:42 +0000 (+0000)
Subject: [!HAVE_DECL_GETENV]: Declare getenv to avoid warning on SunOS4.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85169d2512798847e7c3483ebf13dd34f113946b;p=pspp

[!HAVE_DECL_GETENV]: Declare getenv to avoid warning on SunOS4.
---

diff --git a/lib/tempname.c b/lib/tempname.c
index 5ead95ea3c..0c9853e3b6 100644
--- a/lib/tempname.c
+++ b/lib/tempname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -105,6 +105,13 @@
 
 #if ! (HAVE___SECURE_GETENV || _LIBC)
 # define __secure_getenv getenv
+
+# ifndef HAVE_DECL_GETENV
+"this configure-time declaration test was not run"
+# endif
+# if !HAVE_DECL_GETENV
+char *getenv ();
+# endif
 #endif
 
 /* Use the widest available unsigned type if uint64_t is not