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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 d0e332889b10
children
line wrap: on
line source

Description:
A <stdnoreturn.h> that nearly conforms to ISO C11.

Files:
lib/stdnoreturn.in.h
m4/stdnoreturn.m4

Depends-on:
snippet/_Noreturn

configure.ac:
gl_STDNORETURN_H

Makefile.am:
BUILT_SOURCES += $(STDNORETURN_H)

# We need the following in order to create <stdnoreturn.h> when the system
# doesn't have one that works.
if GL_GENERATE_STDNORETURN_H
stdnoreturn.h: stdnoreturn.in.h $(top_builddir)/config.status $(_NORETURN_H)
	$(AM_V_GEN)rm -f $@-t $@ && \
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
	  sed -e '/definition of _Noreturn/r $(_NORETURN_H)' \
              < $(srcdir)/stdnoreturn.in.h; \
	} > $@-t && \
	mv $@-t $@
else
stdnoreturn.h: $(top_builddir)/config.status
	rm -f $@
endif
MOSTLYCLEANFILES += stdnoreturn.h stdnoreturn.h-t

Include:
<stdnoreturn.h>

License:
LGPLv2+

Maintainer:
Paul Eggert