Don't install charset.alias on MacOS X >= 10.3.

[gnulib.git] / lib / chdir-long.c

diff --git a/lib/chdir-long.c b/lib/chdir-long.c
index 6c8d79f..291b58c 100644 (file)
--- a/lib/chdir-long.c
+++ b/lib/chdir-long.c
@@ -1,10 +1,10 @@
 /* provide a chdir function that tries not to fail due to ENAMETOOLONG
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005, 2006, 2007, 2008 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
@@ -12,8 +12,7 @@
    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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* written by Jim Meyering */
 
@@ -21,21 +20,16 @@
 
 #include "chdir-long.h"
 
+#include <fcntl.h>
 #include <stdlib.h>
 #include <stdbool.h>
 #include <string.h>
-#include <unistd.h>
 #include <errno.h>
 #include <stdio.h>
 #include <assert.h>
-#include <limits.h>
 
 #include "openat.h"
 
-#ifndef O_DIRECTORY
-# define O_DIRECTORY 0
-#endif
-
 #ifndef PATH_MAX
 # error "compile this file only if your system defines PATH_MAX"
 #endif
@@ -74,13 +68,10 @@ cdb_free (struct cd_buf const *cdb)
 static int
 cdb_advance_fd (struct cd_buf *cdb, char const *dir)
 {
-  int new_fd = openat (cdb->fd, dir, O_RDONLY | O_DIRECTORY);
+  int new_fd = openat (cdb->fd, dir,
+                      O_RDONLY | O_DIRECTORY | O_NOCTTY | O_NONBLOCK);
   if (new_fd < 0)
-    {
-      new_fd = openat (cdb->fd, dir, O_WRONLY | O_DIRECTORY);
-      if (new_fd < 0)
-       return -1;
-    }
+    return -1;
 
   cdb_free (cdb);
   cdb->fd = new_fd;
@@ -214,7 +205,6 @@ chdir_long (char *dir)
 
 #if TEST_CHDIR
 
-# include <stdio.h>
 # include "closeout.h"
 # include "error.h"
 
@@ -268,6 +258,6 @@ main (int argc, char *argv[])
 
 /*
 Local Variables:
-compile-command: "gcc -DTEST_CHDIR=1 -DHAVE_CONFIG_H -I.. -g -O -W -Wall chdir-long.c libfetish.a"
+compile-command: "gcc -DTEST_CHDIR=1 -g -O -W -Wall chdir-long.c libcoreutils.a"
 End:
 */