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:
mktime_internal() function: convert broken-down time to linear time.

Files:
lib/mktime-internal.h
lib/mktime.c

Depends-on:
mktime

configure.ac:
gl_FUNC_MKTIME_INTERNAL
if test $WANT_MKTIME_INTERNAL = 1; then
  AC_LIBOBJ([mktime])
  gl_PREREQ_MKTIME
fi

Makefile.am:

Include:
"mktime-internal.h"

License:
LGPLv2+

Maintainer:
Paul Eggert