From: Jim Meyering <jim@meyering.net>
Date: Sun, 27 Feb 2000 17:39:52 +0000 (+0000)
Subject: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
X-Git-Tag: FILEUTILS-4_0q~14
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7a80c0cacc1d49d96c5f0eaf5de8c0b261c06339;p=thirdparty%2Fcoreutils.git

Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
now that autoconf always defines the HAVE_DECL_ symbols.

Arrange for cpp to fail if the configure-time
declaration check was not run.
---

diff --git a/lib/backupfile.c b/lib/backupfile.c
index 7f4da17fca..94f22deb61 100644
--- a/lib/backupfile.c
+++ b/lib/backupfile.c
@@ -1,5 +1,5 @@
 /* backupfile.c -- make Emacs style backup file names
-   Copyright (C) 1990-1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990-1997, 1998, 1999, 2000 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -65,6 +65,9 @@ char *malloc ();
 #endif
 
 #ifndef HAVE_DECL_GETENV
+'this configure-time declaration test was not run'
+#endif
+#if !HAVE_DECL_GETENV
 char *getenv ();
 #endif