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:
Extract specific portions of filenames.

Files:
lib/dirname.c
lib/basename.c
lib/stripslash.c

Depends-on:
dirname-lgpl
xalloc
xstrndup

configure.ac:
gl_DIRNAME
gl_MODULE_INDICATOR([dirname])

Makefile.am:
lib_SOURCES += dirname.c basename.c

Include:
"dirname.h"

License:
GPL

Maintainer:
Jim Meyering, Eric Blake