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Support for bitwise comparison of floating-point numbers.
[gnulib.git]
/
lib
/
savewd.c
diff --git
a/lib/savewd.c
b/lib/savewd.c
index
bd3d118
..
9af3085
100644
(file)
--- a/
lib/savewd.c
+++ b/
lib/savewd.c
@@
-1,6
+1,6
@@
/* Save and restore the working directory, possibly using a child process.
/* 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
it under the terms of the GNU General Public License as published by
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
@@
-27,11
+27,11
@@
#include <fcntl.h>
#include <signal.h>
#include <stdbool.h>
#include <fcntl.h>
#include <signal.h>
#include <stdbool.h>
+#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
-#include "exit.h"
#include "dirname.h"
#include "fcntl-safer.h"
#include "dirname.h"
#include "fcntl-safer.h"
@@
-54,7
+54,7
@@
savewd_save (struct savewd *wd)
wd->val.fd = fd;
break;
}
wd->val.fd = fd;
break;
}
- if (errno != EACCES)
+ if (errno != EACCES
&& errno != ESTALE
)
{
wd->state = ERROR_STATE;
wd->val.errnum = errno;
{
wd->state = ERROR_STATE;
wd->val.errnum = errno;
@@
-103,7
+103,8
@@
savewd_chdir (struct savewd *wd, char const *dir, int options,
/* Open the directory if requested, or if avoiding a race condition
is requested and possible. */
/* Open the directory if requested, or if avoiding a race condition
is requested and possible. */
- if (open_result || (options & (O_NOFOLLOW ? SAVEWD_CHDIR_NOFOLLOW : 0)))
+ if (open_result
+ || (options & (HAVE_WORKING_O_NOFOLLOW ? SAVEWD_CHDIR_NOFOLLOW : 0)))
{
fd = open (dir,
(O_RDONLY | O_DIRECTORY | O_NOCTTY | O_NONBLOCK
{
fd = open (dir,
(O_RDONLY | O_DIRECTORY | O_NOCTTY | O_NONBLOCK