Import filemode module from gnulib.

diff --cc ChangeLog
index 5a898656216e1fdd38f5c47887bc144f71bcffad,1155a1b6e8cc52b5d95812dd95a3feaf652fc9a4..db173ddd9a17b70e3956e2f85fd5ba71e7c40a42
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,23 -1,23 +1,38 @@@
 -2011-02-20  Christoph Scholtes <cschol2112@gmail.com>
 -
 -      * lib/makefile.w32-in ($(BLD)/md5.$(O)): New recipe, moved from
 -      src/makefile.w32-in.
 -
+ 2011-02-20  Paul Eggert  <eggert@cs.ucla.edu>
+ 
+       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  Eli Zaretskii  <eliz@gnu.org>
 +
 +      * lib/makefile.w32-in ($(BLD)/md5.$(O)): Don't depend on
 +      $(EMACS_ROOT)/nt/inc/sys/stat.h.
 +
 +2011-02-20  Paul Eggert  <eggert@cs.ucla.edu>
 +
 +      * configure.in (C_WARNINGS_SWITCH): Do not prepend -Wno-pointer-sign.
 +      This undoes the 2006-01-02 change.  The -Wno-pointer-sign option
 +      is no longer needed, due to the recent SSDATA and related changes.
 +      Perhaps -Wno-pointer-sign should also be removed from
 +      nextstep/Cocoa/Emacs.xcodeproj/project.pbxproj but I have no easy
 +      way to test this so I left it alone.
 +      * configure: Regenerate.
 +
 +2011-02-20  Christoph Scholtes <cschol2112@gmail.com>
 +
 +      * lib/makefile.w32-in ($(BLD)/md5.$(O)): New recipe, moved from
 +      src/makefile.w32-in.
 +
  2011-02-20  Paul Eggert  <eggert@cs.ucla.edu>
  
        Import crypto/md5 and stdint modules from gnulib.

diff --cc configure
Simple merge

diff --cc src/ChangeLog
index c53e5add3fbd14a3d239174c911ca3d4277c0ea4,8bf59d124655e6dab871da81c2978c59bdfa1669..d95ebb32dee82b8da5ee27af744908d9a1564973
--- 1/src/ChangeLog
--- 2/src/ChangeLog
+++ b/src/ChangeLog
@@@ -1,3 -1,3 +1,13 @@@
++2011-02-21  Paul Eggert  <eggert@cs.ucla.edu>
++
++      Import filemode module from gnulib.
++      * Makefile.in (base_obj): Remove filemode.o, as it's now in ../lib.
++      * deps.mk (dired.o): Depend on ../lib/filemode.h, too.
++      (filemode.o): Remove; this is now in ../lib.
++      * dired.c: Include <filemode.h>.
++      (filemodestring): Remove now-redundant decl.
++      * config.in: Regenerate.
++
  2011-02-20  Eli Zaretskii  <eliz@gnu.org>
  
        * makefile.w32-in ($(BLD)/fns.$(O)): Depend on