* modules/areadlinkat-tests (Makefile.am): Link test-areadlinkat
against $(LIBINTL).
* modules/dirent-safer-tests (Makefile.am): Link test-dirent-safer
against $(LIBINTL).
* modules/fdopendir-tests (Makefile.am): Link test-fdopendir against
$(LIBINTL).
* modules/fdutimensat-tests (Makefile.am): Link test-fdutimensat
against $(LIBINTL).
* modules/linkat-tests (Makefile.am): Link test-linkat against
$(LIBINTL).
* modules/mkfifoat-tests (Makefile.am): Link test-mkfifoat against
$(LIBINTL).
* modules/openat-safer-tests (Makefile.am): Link test-openat-safer
against $(LIBINTL).
* modules/openat-tests (Makefile.am): Link test-fchownat, test-fstatat,
test-mkdirat, test-openat, test-unlinkat against $(LIBINTL).
* modules/readlinkat-tests (Makefile.am): Link test-readlinkat against
$(LIBINTL).
* modules/symlinkat-tests (Makefile.am): Link test-symlinkat against
$(LIBINTL).
* modules/utimensat-tests (Makefile.am): Link test-utimensat against
$(LIBINTL).
Reported by Tom G. Christensen <tgc@jupiterrise.com>.
* lib/at-func.c (FUNC_FAIL): New define.
(AT_FUNC_NAME, VALIDATE_FLAG): Use it rather than raw -1.
* modules/areadlinkat: New module.
* lib/linkat.c (areadlinkat): Move...
* lib/areadlinkat.c (areadlinkat): ...to new file.
* lib/areadlink.h (areadlinkat): Declare it.
* modules/linkat (Depends-on): Add areadlinkat.
* MODULES.html.sh (File system functions): Mention it.
* modules/areadlinkat-tests: New test.
* tests/test-areadlinkat.c: New file.
Signed-off-by: Eric Blake <ebb9@byu.net>