server/admin.c: Remove spurious `ping' in usage message.

[tripe] / server / tun-std.c

diff --git a/server/tun-std.c b/server/tun-std.c
index 298376738f143364023471497200e4345bab4bdb..4a9643eae302353f716ad6783aa19011425dc7fc 100644 (file)
--- a/server/tun-std.c
+++ b/server/tun-std.c
@@ -9,19 +9,18 @@
  *
  * This file is part of Trivial IP Encryption (TrIPE).
  *
- * TrIPE 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.
+ * TrIPE 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.
  *
- * TrIPE 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.
+ * TrIPE 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 TrIPE; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with TrIPE.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 /*----- Header files ------------------------------------------------------*/
@@ -75,13 +74,13 @@ static void t_read(int fd, unsigned mode, void *v)
  *
  * Arguments:  ---
  *
- * Returns:    ---
+ * Returns:    Zero on success, @-1@ on failure.
  *
  * Use:                Initializes the tunneling system.  Maybe this will require
  *             opening file descriptors or something.
  */
 
-static void t_init(void) { return; }
+static int t_init(void) { return (0); }
 
 /* --- @t_create@ --- *
  *