Mercurial > hg > octave-nkf > gnulib-hg
changeset 5354:4456e7b1cfcd
(gl_GETOPT): Detect and reject the incompatible BSD
implementation of getopt_long.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Fri, 15 Oct 2004 20:01:46 +0000 |
parents | c3faa73baf9d |
children | 774ea1c956d0 |
files | m4/getopt.m4 |
diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/m4/getopt.m4 +++ b/m4/getopt.m4 @@ -1,4 +1,4 @@ -# getopt.m4 serial 3 +# getopt.m4 serial 4 dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General @@ -38,6 +38,10 @@ AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h]) AC_CHECK_FUNCS([getopt_long_only], [], [GETOPT_H=getopt.h]) + dnl BSD getopt_long uses an incompatible method to reset option processing, + dnl and (as of 2004-10-15) mishandles optional option-arguments. + AC_CHECK_DECL([optreset], [GETOPT_H=getopt.h], [], [#include <getopt.h>]) + if test -n "$GETOPT_H"; then gl_GETOPT_SUBSTITUTE fi