Mercurial > gnulib
view m4/obstack-printf.m4 @ 17249:e542fd46ad6f
maint: update all copyright year number ranges
Run "make update-copyright". Compare to commit 1602f0a from last year.
Signed-off-by: Eric Blake <eblake@redhat.com>
author | Eric Blake <eblake@redhat.com> |
---|---|
date | Tue, 01 Jan 2013 00:50:58 +0000 |
parents | 8250f2777afc |
children | 344018b6e5d7 |
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# obstack-printf.m4 serial 4 dnl Copyright (C) 2008-2013 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 Eric Blake. dnl Test whether obstack_printf() exists. For now, we assume that dnl obstack_vprintf behaves identically, so we only test for one. AC_DEFUN([gl_FUNC_OBSTACK_PRINTF], [ dnl Persuade glibc <stdio.h> to declare obstack_printf(), obstack_vprintf(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([obstack_printf]) if test $ac_cv_func_obstack_printf = no ; then gl_REPLACE_OBSTACK_PRINTF fi gl_DECL_OBSTACK_PRINTF ]) AC_DEFUN([gl_REPLACE_OBSTACK_PRINTF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) if test $ac_cv_func_obstack_printf = yes; then REPLACE_OBSTACK_PRINTF=1 fi ]) dnl Ensure obstack_printf() and obstack_vprintf() are declared dnl (whether or not they are being replaced). AC_DEFUN([gl_DECL_OBSTACK_PRINTF], [ AC_CHECK_DECLS_ONCE([obstack_printf]) if test $ac_cv_have_decl_obstack_printf = no; then HAVE_DECL_OBSTACK_PRINTF=0 fi ])