diff --git a/gtp/queue.c b/gtp/queue.c
index ebeebe6..305a33c 100644
--- a/gtp/queue.c
+++ b/gtp/queue.c
@@ -1,14 +1,14 @@
-/* 
+/*
  *  OsmoGGSN - Gateway GPRS Support Node
  *  Copyright (C) 2002, 2003, 2004 Mondru AB.
  *  Copyright (C) 2011 Harald Welte <laforge@gnumonks.org>
  *  Copyright (C) 2016 sysmocom - s.f.m.c. GmbH
- * 
+ *
  *  The contents of this file may be used under the terms of the GNU
  *  General Public License Version 2, provided that the above copyright
  *  notice and this permission notice is included in all copies or
  *  substantial portions of the software.
- * 
+ *
  */
 
 /*
diff --git a/gtp/queue.h b/gtp/queue.h
index 2e253dd..ec5f3de 100644
--- a/gtp/queue.h
+++ b/gtp/queue.h
@@ -1,12 +1,12 @@
-/* 
+/*
  *  OsmoGGSN - Gateway GPRS Support Node
  *  Copyright (C) 2002 Mondru AB.
- * 
+ *
  *  The contents of this file may be used under the terms of the GNU
  *  General Public License Version 2, provided that the above copyright
  *  notice and this permission notice is included in all copies or
  *  substantial portions of the software.
- * 
+ *
  */
 
 /*