New module 'unlinkat', split off from module 'openat'. * m4/unlinkat.m4: New file, extracted from m4/openat.m4. * m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_UNLINKAT, REPLACE_UNLINKAT, HAVE_UNLINKAT. Don't test for unlinkat. * modules/unlinkat: New file, extracted from modules/openat. Correct the dependency conditions. * modules/openat (Files): Remove lib/unlinkat.c. (Depends-on): Remove rmdir, unlink. (configure.ac): Remove AC_LIBOBJ of unlinkat. * modules/unlinkat-tests: New file, extracted from modules/openat-tests. * modules/openat-tests (Files): Remove tests/test-unlinkat.c, tests/test-rmdir.h, tests/test-unlink.h. (Depends-on): Remove unlinkdir. (Makefile.am): Remove rules for test-unlinkat. * doc/posix-functions/unlinkat.texi: Mention module 'unlinkat' instead of module 'openat'. * NEWS: Mention the change. * modules/linkat-tests (Depends-on): Add unlinkat. * modules/mkfifoat-tests (Depends-on): Likewise. * modules/readlinkat-tests (Depends-on): Likewise.

--- a/NEWS
+++ b/NEWS
@@ -12,7 +12,11 @@
 
 Date        Modules         Changes
 
-2011-11-01  openat          This module no longer provides the fchmodat()
+2011-11-03  openat          This module no longer provides the unlinkat()
+                            function. If you need this function, you now need
+                            to request the 'unlinkat' module.
+
+2011-11-02  openat          This module no longer provides the fchmodat()
                             function. If you need this function, you now need
                             to request the 'fchmodat' module.