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022755953f
This merges some getopt fixes from Zack Weinberg, and affects only non-GNUish platforms. It incorporates: 2017-04-06 getopt-gnu: omit some duplicate code 2017-04-06 getopt-posix: use angle-bracket include 2017-04-06 getopt: annotate files with relationship to glibc 2017-04-06 getopt: split up getopt.in.h and eliminate __need_getopt 2017-04-06 getopt: better handling of ambiguous options 2017-04-06 getopt: refactor long-option handling 2017-04-06 getopt: tidy up _getopt_initialize a bit 2017-04-06 getopt: merge from glibc: repetition reduction 2017-04-06 getopt: clean up error reporting 2017-04-06 getopt: fix fencepost error in ambiguous-W-option handling 2017-04-06 getopt: clean up getopt.c and getopt1.c file headers 2017-04-06 getopt: harmonize comments with glibc 2017-04-06 getopt: remove USE_NONOPTION_FLAGS 2017-04-06 getopt: tabify, in preparation for merge with glibc 2017-04-06 md5, sha1, sha256, sha512: Add comments re correctness * build-aux/config.sub, doc/misc/texinfo.tex, lib/getopt.c: * lib/getopt.in.h, lib/getopt1.c, lib/getopt_int.h, lib/md5.c: * lib/md5.h, lib/sha1.c, lib/sha1.h, lib/sha256.c, lib/sha256.h: * lib/sha512.c, lib/sha512.h, lib/unistd.in.h, m4/getopt.m4: Copy from gnulib. * lib/getopt_cdefs.in.h, lib/getopt_core.h, lib/getopt_ext.h: * lib/getopt_pfx_core.h, lib/getopt_pfx_ext.h: New files, taken from gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
/* Declarations for getopt.
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Copyright (C) 1989-2017 Free Software Foundation, Inc.
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This file is part of gnulib.
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Unlike most of the getopt implementation, it is NOT shared
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with the GNU C Library, which supplies a different version of
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this file.
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gnulib is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3 of
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the License, or (at your option) any later version.
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gnulib is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with gnulib; if not, see <http://www.gnu.org/licenses/>. */
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#ifndef _@GUARD_PREFIX@_GETOPT_H
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#if __GNUC__ >= 3
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@PRAGMA_SYSTEM_HEADER@
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#endif
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@PRAGMA_COLUMNS@
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/* The include_next requires a split double-inclusion guard. We must
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also inform the replacement unistd.h to not recursively use
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<getopt.h>; our definitions will be present soon enough. */
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#if @HAVE_GETOPT_H@
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# define _GL_SYSTEM_GETOPT
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# @INCLUDE_NEXT@ @NEXT_GETOPT_H@
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# undef _GL_SYSTEM_GETOPT
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#endif
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#define _@GUARD_PREFIX@_GETOPT_H 1
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/* Standalone applications should #define __GETOPT_PREFIX to an
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identifier that prefixes the external functions and variables
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defined in getopt_core.h and getopt_ext.h. When this happens,
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include the headers that might declare getopt so that they will not
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cause confusion if included after this file (if the system had
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<getopt.h>, we have already included it). */
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#if defined __GETOPT_PREFIX
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# if !@HAVE_GETOPT_H@
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# define __need_system_stdlib_h
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# include <stdlib.h>
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# undef __need_system_stdlib_h
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# include <stdio.h>
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# include <unistd.h>
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# endif
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#endif
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#include <getopt_cdefs.h>
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#include <getopt_pfx_core.h>
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#include <getopt_pfx_ext.h>
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#endif /* _@GUARD_PREFIX@_GETOPT_H */
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