Do only one call to GetVersionEx in the common case.

[pspp] / lib / savedir.c

diff --git a/lib/savedir.c b/lib/savedir.c
index d930fb4af273af105ae895fccdb34f1f1ac65476..5e69d386f359f80e390a15a6cb386c91e8035011 100644 (file)
--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -1,12 +1,12 @@
 /* savedir.c -- save the list of files in a directory in a string
 
    Copyright (C) 1990, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-   2006 Free Software Foundation, Inc.
+   2006, 2009 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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.
+   the Free Software Foundation; either version 3 of the License, 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
@@ -14,8 +14,7 @@
    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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
 
@@ -27,7 +26,7 @@
 
 #include <errno.h>
 
-#include <dirent.h>
+#include "dirent--.h"
 #ifndef _D_EXACT_NAMLEN
 # define _D_EXACT_NAMLEN(dp)   strlen ((dp)->d_name)
 #endif
@@ -36,18 +35,12 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "openat.h"
 #include "xalloc.h"
 
 #ifndef NAME_SIZE_DEFAULT
 # define NAME_SIZE_DEFAULT 512
 #endif
 
-/* The results of opendir() in this file are not used with dirfd and fchdir,
-   therefore save some unnecessary work in fchdir.c.  */
-#undef opendir
-#undef closedir
-
 /* Return a freshly allocated string containing the file names
    in directory DIRP, separated by '\0' characters;
    the end is marked by two '\0' characters in a row.