# -*- Autoconf -*- # m4-error.m4 -- Use the installed version of error.h if available. # # Copyright (C) 2003 Free Software Foundation, Inc # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # Written by Gary V. Vaughan # serial 1 # m4_ERROR # -------- # Use the installed version of error.h if available. AC_DEFUN([m4_ERROR], [AC_REQUIRE([gl_ERROR]) AC_CHECK_HEADERS([error.h], [ERROR_H=""], [ERROR_H="error.h"], [AC_INCLUDES_DEFAULT]) AC_SUBST(ERROR_H) if test $ac_cv_header_error_h = yes; then INCLUDE_ERROR_H='#include ' else INCLUDE_ERROR_H='#include ' fi AC_SUBST([INCLUDE_ERROR_H]) ])# m4_ERROR