X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsavewd.c;h=c4893ef6f1f877b75cae747a8222f5f21ac1a31e;hb=1a2869593e115e4a6c74aaa0b23ca612357403ce;hp=625c3cd4408d1ebab0dc785fd74444127dc3c2d8;hpb=2e749d9876b6c6cbc098dff94b94d4df3981cbb0;p=gnulib.git
diff --git a/lib/savewd.c b/lib/savewd.c
index 625c3cd44..c4893ef6f 100644
--- a/lib/savewd.c
+++ b/lib/savewd.c
@@ -1,11 +1,11 @@
/* Save and restore the working directory, possibly using a child process.
- Copyright (C) 2006 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2007 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
@@ -13,8 +13,7 @@
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 . */
/* Written by Paul Eggert. */
@@ -27,14 +26,17 @@
#include
#include
#include
+#include
#include
#include
#include
-#include "exit.h"
#include "dirname.h"
#include "fcntl-safer.h"
+#ifndef ESTALE
+# define ESTALE -1
+#endif
/* Save the working directory into *WD, if it hasn't been saved
already. Return true if a child has been forked to do the real
@@ -54,7 +56,7 @@ savewd_save (struct savewd *wd)
wd->val.fd = fd;
break;
}
- if (errno != EACCES)
+ if (errno != EACCES && errno != ESTALE)
{
wd->state = ERROR_STATE;
wd->val.errnum = errno;