Fix license headers.

There appears to have been a mishmash of GPLv2 and GPLv3 headers, so
this is fixed now.

1 files changed, 14 insertions, 13 deletions

diff --git a/util.c b/util.c
index 33c5bee..4d67486 100644
--- a/util.c
+++ b/util.c
@@ -1,21 +1,22 @@
-/* util.c  -- Various error checking wrappers and utilities.
+/*
+ * util.c -- Various error checking wrappers and utilities.
  *
- *  Copyright (C) 2016 Tomasz Kramkowski <tk@the-tk.com>
+ * Copyright (C) 2016 Tomasz Kramkowski <tk@the-tk.com>
  *
- *  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 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 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
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
+ * 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; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
 #include <assert.h>
 #include <errno.h>
 #include <stdbool.h>