Import filemode module from gnulib.

* .bzrignore: Add lib/sys/.
* Makefile.in (GNULIB_MODULES): Add filemode.
* lib/Makefile.am (MOSTLYCLEANDIRS): New macro.
* lib/filemode.c: Renamed from src/filemode.c and regenerated
from gnulib.  This adds support for some more file types, e.g.,
Cray DMF migrated files.
* lisp/emacs-lisp/find-gc.el (find-gc-source-files): Remove filemode.c.
* lib/filemode.h, lib/sys_stat.in.h, m4/filemode.m4, m4/st_dm_mode.m4:
* m4/sys_stat_h.m4: New files, generated from gnulib.
* aclocal.m4, configure, lib/Makefile.in, lib/gnulib.mk, m4/gl-comp.m4:
Regenerate.

2011-02-20  Paul Eggert  <eggert@cs.ucla.edu>

1 files changed, 44 insertions, 0 deletions

diff --git a/lib/filemode.h b/lib/filemode.h
new file mode 100644
index 00000000000..1a50302704c
--- /dev/null
+++ b/lib/filemode.h
@@ -0,0 +1,44 @@
+/* Make a string describing file modes.
+
+   Copyright (C) 1998-1999, 2003, 2006, 2009-2011 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
+   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
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef FILEMODE_H_
+
+# include <sys/types.h>
+# include <sys/stat.h>
+
+/* Get the declaration of strmode.  */
+# if HAVE_DECL_STRMODE
+#  include <string.h> /* MacOS X, FreeBSD, OpenBSD */
+#  include <unistd.h> /* NetBSD */
+# endif
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+# if !HAVE_DECL_STRMODE
+extern void strmode (mode_t mode, char *str);
+# endif
+
+extern void filemodestring (struct stat const *statp, char *str);
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif