+ // 引用元: apt-pkg/deb/debversion.cc,v 1.8 2003/09/10 23:39:49 mdz Exp\r
+ // Debian Version - Versioning system for Debian\r
+ // This implements the standard Debian versioning system.\r
+ // Copyright (C) yyyy name of author\r
+ // \r
+ // This program is free software; you can redistribute it and/or\r
+ // modify it under the terms of the GNU General Public License\r
+ // as published by the Free Software Foundation; either version 2\r
+ // of the License, or (at your option) any later version.\r
+ // \r
+ // This program is distributed in the hope that it will be useful,\r
+ // but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ // GNU General Public License for more details.\r
+ // \r
+ // You should have received a copy of the GNU General Public License\r
+ // along with this program; if not, write to the Free Software\r
+ // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\r