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author | Paul Eggert <eggert@cs.ucla.edu> | 2005-01-18 21:58:11 +0000 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2005-01-18 21:58:11 +0000 |
commit | d9203c96c70e64ae24a2f2d36e1ba80d79628dc5 (patch) | |
tree | e2234134cab629269d9b9d004cf167e40775f09b /m4/save-cwd.m4 | |
parent | 79fedf129cbfc69a04861c64e58ddff9f05d47e1 (diff) | |
download | gnulib-d9203c96c70e64ae24a2f2d36e1ba80d79628dc5.tar.gz |
* modules/chdir-long, modules/openat: New files.
* modules/save-cwd (Depends-on): Depend on chdir-long.
(Makefile.am): Remove lib_SOURCES; now handled by AC_LIBSOURCES.
* lib/save-cwd.c: Include "save-cwd.h" before other include files.
(O_DIRECTORY): Remove; not needed here, since "." must be
a directory. All uses removed.
(save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
universal on Suns, and we also need to test for IRIX.
Revamp code to use 'if' rather than '#if'.
Avoid unnecessary comparison of cwd->desc to 0.
Change the name of the robust chdir function from chdir to chdir_long.
* lib/save-cwd.c: Include chdir-long.h rather than chdir.h.
(restore_cwd): Use chdir_long, not chdir.
* lib/chdir-long.c: Renamed from chdir.c.
* lib/chdir-long.h: Renamed from chdir.h.
[!defined PATH_MAX]: Define chdir_long to chdir on systems like the Hurd.
* m4/chdir-long.m4, openat.m4: New files.
* m4/save-cwd.m4 (gl_SAVE_CWD): Add AC_LIBSOURCES for save-cwd.c,
save-cwd.h. Add AC_LIBOBJ for save-cwd.
Diffstat (limited to 'm4/save-cwd.m4')
-rw-r--r-- | m4/save-cwd.m4 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/m4/save-cwd.m4 b/m4/save-cwd.m4 index f127222813..79173c212c 100644 --- a/m4/save-cwd.m4 +++ b/m4/save-cwd.m4 @@ -1,5 +1,5 @@ -# save-cwd.m4 serial 2 -dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc. +# save-cwd.m4 serial 3 +dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program @@ -8,6 +8,8 @@ dnl the same distribution terms as the rest of that program. AC_DEFUN([gl_SAVE_CWD], [ + AC_LIBSOURCES([save-cwd.c, save-cwd.h]) + AC_LIBOBJ([save-cwd]) dnl Prerequisites for lib/save-cwd.c. AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h) AC_CHECK_FUNCS(fchdir) |