Mercurial > gnulib
view modules/chdir-long @ 40198:5a34193cbc07
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.
| author | Bernhard Voelker <mail@bernhard-voelker.de> |
|---|---|
| date | Thu, 29 Nov 2018 09:06:26 +0100 |
| parents | 39c9960ea17b |
| children |
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Description: chdir-like function that tries not to fail due to ENAMETOOLONG Files: lib/chdir-long.h lib/chdir-long.c m4/chdir-long.m4 m4/pathmax.m4 Depends-on: unistd pathmax chdir assure [test $gl_cv_have_arbitrary_file_name_length_limit = yes] atexit [test $gl_cv_have_arbitrary_file_name_length_limit = yes] fchdir [test $gl_cv_have_arbitrary_file_name_length_limit = yes] fcntl-h [test $gl_cv_have_arbitrary_file_name_length_limit = yes] openat [test $gl_cv_have_arbitrary_file_name_length_limit = yes] memchr [test $gl_cv_have_arbitrary_file_name_length_limit = yes] mempcpy [test $gl_cv_have_arbitrary_file_name_length_limit = yes] memrchr [test $gl_cv_have_arbitrary_file_name_length_limit = yes] stdbool [test $gl_cv_have_arbitrary_file_name_length_limit = yes] stdlib [test $gl_cv_have_arbitrary_file_name_length_limit = yes] configure.ac: gl_FUNC_CHDIR_LONG if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then AC_LIBOBJ([chdir-long]) gl_PREREQ_CHDIR_LONG fi Makefile.am: Include: "chdir-long.h" License: GPL Maintainer: Jim Meyering