1 files changed, 29 insertions, 18 deletions

diff --git a/src/conversation/gnunet-conversation-test.c b/src/conversation/gnunet-conversation-test.c
index 804df4c88..2c9ed715b 100644
--- a/src/conversation/gnunet-conversation-test.c
+++ b/src/conversation/gnunet-conversation-test.c
@@ -2,20 +2,18 @@
      This file is part of GNUnet.
      Copyright (C) 2013 GNUnet e.V.
 
-     GNUnet 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, or (at your
-     option) any later version.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     or (at your option) any later version.
 
      GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
+     Affero General Public License for more details.
+    
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 /**
@@ -102,6 +100,7 @@ do_shutdown (void *cls)
 {
   struct Recording *rec;
 
+  (void) cls;
   if (NULL != switch_task)
     GNUNET_SCHEDULER_cancel (switch_task);
   if (NULL != microphone)
@@ -128,8 +127,7 @@ do_shutdown (void *cls)
 static void
 switch_to_speaker (void *cls)
 {
-  struct Recording *rec;
-
+  (void) cls;
   switch_task = NULL;
   microphone->disable_microphone (microphone->cls);
   if (GNUNET_OK !=
@@ -143,7 +141,7 @@ switch_to_speaker (void *cls)
   }
   fprintf (stderr,
            _("\nWe are now playing your recording back.  If you can hear it, your audio settings are working..."));
-  for (rec=rec_head; NULL != rec; rec = rec->next)
+  for (struct Recording *rec=rec_head; NULL != rec; rec = rec->next)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                 "Replaying %u bytes\n",
@@ -173,6 +171,7 @@ record (void *cls,
 {
   struct Recording *rec;
 
+  (void) cls;
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Recorded %u bytes\n",
               (unsigned int) data_size);
@@ -194,9 +193,14 @@ record (void *cls,
  * @param cfg configuration
  */
 static void
-run (void *cls, char *const *args, const char *cfgfile,
+run (void *cls,
+     char *const *args,
+     const char *cfgfile,
      const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
+  (void) cls;
+  (void) args;
+  (void) cfgfile;
   microphone = GNUNET_MICROPHONE_create_from_hardware (cfg);
   GNUNET_assert (NULL != microphone);
   speaker = GNUNET_SPEAKER_create_from_hardware (cfg);
@@ -230,17 +234,24 @@ run (void *cls, char *const *args, const char *cfgfile,
  * @return 0 ok, 1 on error
  */
 int
-main (int argc, char *const *argv)
+main (int argc,
+      char *const *argv)
 {
   static const struct GNUNET_GETOPT_CommandLineOption options[] = {
     GNUNET_GETOPT_OPTION_END
   };
-  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
+  
+  if (GNUNET_OK !=
+      GNUNET_STRINGS_get_utf8_args (argc, argv,
+                                    &argc, &argv))
     return 2;
 
   ret = (GNUNET_OK ==
-         GNUNET_PROGRAM_run (argc, argv, "gnunet-conversation-test",
-                             gettext_noop ("help text"), options, &run,
+         GNUNET_PROGRAM_run (argc, argv,
+                             "gnunet-conversation-test",
+                             gettext_noop ("help text"),
+                             options,
+                             &run,
                              NULL)) ? ret : 1;
   GNUNET_free ((void*) argv);
   return ret;