//
// 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, or (at your option)
-// any later version.
+// the Free Software Foundation; either version 3 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
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
-// along with GAS; see the file COPYING. If not, write to the Free
-// Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
-// 02110-1301, USA.
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
// op: 0 = ADD, 1 = SUB