--- embedaddon/quagga/tests/test-sig.c	2013/07/21 23:54:40	1.1.1.2
+++ embedaddon/quagga/tests/test-sig.c	2016/11/02 10:09:12	1.1.1.3
@@ -1,21 +1,40 @@
+/* 
+ * This file is part of Quagga.
+ *
+ * Quagga 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, or (at your option) any
+ * later version.
+ *
+ * Quagga 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 Quagga; see the file COPYING.  If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.  
+ */
+
 #include <zebra.h>
 #include <sigevent.h>
 #include "lib/log.h"
 #include "lib/memory.h"
 
-void
+static void
 sighup (void)
 {
   printf ("processed hup\n");
 }
 
-void
+static void
 sigusr1 (void)
 {
   printf ("processed usr1\n");
 }
 
-void
+static void
 sigusr2 (void)
 {
   printf ("processed usr2\n");