3 files changed, 3 insertions, 3 deletions

diff --git a/contrib/test_gnunet_prefix.c b/contrib/test_gnunet_prefix.c
index ddb432138..5272b9d1b 100644
--- a/contrib/test_gnunet_prefix.c
+++ b/contrib/test_gnunet_prefix.c
@@ -1,6 +1,6 @@
 /*
       This file is part of GNUnet
-     (C) 2011, 2014 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2011, 2014 Christian Grothoff (and other contributing authors)
 
       GNUnet is free software; you can redistribute it and/or modify
       it under the terms of the GNU General Public License as published
diff --git a/contrib/timeout_watchdog.c b/contrib/timeout_watchdog.c
index a33f67adc..6e3f2f630 100644
--- a/contrib/timeout_watchdog.c
+++ b/contrib/timeout_watchdog.c
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet
-     (C) 2010 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2010 Christian Grothoff (and other contributing authors)
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
diff --git a/contrib/timeout_watchdog_w32.c b/contrib/timeout_watchdog_w32.c
index d5117d71f..c4c1194ec 100644
--- a/contrib/timeout_watchdog_w32.c
+++ b/contrib/timeout_watchdog_w32.c
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet
-     (C) 2010 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2010 Christian Grothoff (and other contributing authors)
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published