dnl dnl Copyright (C) 2013-2015 Peter Breitenlohner dnl dnl This file is free software; the copyright holder dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl -------------------------------------------------------- dnl dnl m4-include this file to define the current gd version m4_define([gd_version], [2.2.4])