Avoid integer overflow on exotic platforms.

[gnulib.git] / lib / savedir.h

diff --git a/lib/savedir.h b/lib/savedir.h
index 3cc2491..4828b1b 100644 (file)
--- a/lib/savedir.h
+++ b/lib/savedir.h
@@ -1,9 +1,26 @@
-#undef __P
-#if defined (__STDC__) && __STDC__
-# define __P(x) x
-#else
-# define __P(x) ()
-#endif
+/* Save the list of files in a directory in a string.
+
+   Copyright 1997, 1999, 2001, 2003 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
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-char *
-savedir __P((const char *dir, unsigned name_size));
+/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
+
+#if !defined SAVEDIR_H_
+# define SAVEDIR_H_
+
+char *savedir (const char *dir);
+
+#endif