ptsname: Avoid ERANGE failure on some systems.

[pspp] / lib / stdio--.h

diff --git a/lib/stdio--.h b/lib/stdio--.h
index 39fca29200c3ff64be4fcef45a6857ee35f67ce8..b8323089636ca425befb94defbeb29092aac418f 100644 (file)
--- a/lib/stdio--.h
+++ b/lib/stdio--.h
@@ -1,6 +1,6 @@
 /* Like stdio.h, but redefine some names to avoid glitches.
 
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2010 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
@@ -20,8 +20,22 @@
 #include <stdio.h>
 #include "stdio-safer.h"
 
-#undef fopen
-#define fopen fopen_safer
-
-#undef tmpfile
-#define tmpfile tmpfile_safer
+#if GNULIB_FOPEN_SAFER
+# undef fopen
+# define fopen fopen_safer
+#endif
+
+#if GNULIB_FREOPEN_SAFER
+# undef freopen
+# define freopen freopen_safer
+#endif
+
+#if GNULIB_TMPFILE_SAFER
+# undef tmpfile
+# define tmpfile tmpfile_safer
+#endif
+
+#if GNULIB_POPEN_SAFER
+# undef popen
+# define popen popen_safer
+#endif