00001 /* version.c -- Version handling. 00002 * Copyright (C) 2002, 2004, 2005 Simon Josefsson 00003 * 00004 * This file is part of GNU SASL Library. 00005 * 00006 * GNU SASL Library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * as published by the Free Software Foundation; either version 2.1 of 00009 * the License, or (at your option) any later version. 00010 * 00011 * GNU SASL Library is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License License along with GNU SASL Library; if not, write to the 00018 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00019 * Boston, MA 02110-1301, USA. 00020 * 00021 */ 00022 00023 #include "internal.h" 00024 00025 #include <strverscmp.h> 00026 00041 const char * 00042 gsasl_check_version (const char *req_version) 00043 { 00044 if (!req_version || strverscmp (req_version, PACKAGE_VERSION) < 0) 00045 return PACKAGE_VERSION; 00046 00047 return NULL; 00048 }