long-options: add parse_gnu_standard_options_only Discussed in https://bugs.gnu.org/33468 . * lib/long-options.c (parse_long_options): Use EXIT_SUCCESS instead of 0. (parse_gnu_standard_options_only): Add function to process the GNU default options --help and --version and fail for any other unknown long or short option. See https://gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html . * lib/long-options.h (parse_gnu_standard_options_only): Declare it. * modules/long-options (depends-on): Add stdbool, exitfail. * top/maint.mk (sc_prohibit_long_options_without_use): Update syntax-check rule, add new function name.

Description:
Traverse a file hierarchy.

Files:
lib/fts_.h
lib/fts.c
lib/fts-cycle.c
m4/fts.m4

Depends-on:
closedir
cycle-check
d-ino
d-type
fchdir
fcntl
fcntl-h
flexmember
fstat
hash
i-ring
lstat
memmove
openat-h
opendir
opendirat
readdir
stdalign
stdbool
stddef

configure.ac:
gl_FUNC_FTS
dnl Use this version of fts unconditionally, since the GNU libc and
dnl NetBSD versions have bugs and/or unnecessary limitations.
AC_LIBOBJ([fts])

Makefile.am:

Include:
"fts_.h"

License:
GPL

Maintainer:
Jim Meyering