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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 9301e0f7fe60
children
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# libtextstyle.m4 serial 1
dnl Copyright (C) 2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

dnl From Bruno Haible.

dnl gl_LIBTEXTSTYLE
dnl Searches for an installed libtextstyle.
dnl If found, it sets and AC_SUBSTs HAVE_LIBTEXTSTYLE=yes and the LIBTEXTSTYLE
dnl and LTLIBTEXTSTYLE variables, and augments the CPPFLAGS variable, and
dnl #defines HAVE_LIBTEXTSTYLE to 1.
dnl Otherwise, it sets and AC_SUBSTs HAVE_LIBTEXTSTYLE=no and LIBTEXTSTYLE and
dnl LTLIBTEXTSTYLE to empty.

AC_DEFUN([gl_LIBTEXTSTYLE],
[
  AC_LIB_HAVE_LINKFLAGS([textstyle], [],
    [#include <textstyle.h>], [term_styled_ostream_create(1,"",TTYCTL_AUTO,"");],
    [no])
])