Derek Price <[EMAIL PROTECTED]> writes:
> I prefer door #2. Trivial patch attached:
Thanks, but I'd rather use AC_CHECK_DECL, so I installed this instead,
into both coreutils and gnulib. Does it work?
2005-05-05 Paul Eggert <[EMAIL PROTECTED]>
* lib/getopt.m4 (gl_GETOPT): Check for Solaris 10 getopt, and
avoid needless checks.
--- getopt.m4.~1.8.~ 2005-01-23 00:06:57 -0800
+++ getopt.m4 2005-05-05 17:53:53 -0700
@@ -1,5 +1,5 @@
-# getopt.m4 serial 7
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# getopt.m4 serial 8
+dnl Copyright (C) 2002, 2003, 2004, 2005 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.
@@ -26,11 +26,22 @@ AC_DEFUN([gl_GETOPT],
if test -z "$GETOPT_H"; then
GETOPT_H=
AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h])
- AC_CHECK_FUNCS([getopt_long_only], [], [GETOPT_H=getopt.h])
+ if test -z "$GETOPT_H"; then
+ AC_CHECK_FUNCS([getopt_long_only], [], [GETOPT_H=getopt.h])
+ fi
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 -z "$GETOPT_H"; then
+ AC_CHECK_DECL([optreset], [GETOPT_H=getopt.h], [], [#include <getopt.h>])
+ fi
+
+ dnl Solaris 10 getopt doesn't handle `+' as a leading character in an
+ dnl option string (as of 2005-05-05).
+ if test -z "$GETOPT_H"; then
+ AC_CHECK_DECL([getopt_clip], [GETOPT_H=getopt.h], [],
+ [#include <getopt.h>])
+ fi
if test -n "$GETOPT_H"; then
gl_GETOPT_SUBSTITUTE
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