X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=ipaddr.h;h=d8bc9fa5415b8747b677a5d66aae8999759c28e7;hb=49b56eafcd147185c28848a7c04e31a32c49a82e;hp=de41b7db61eccf09a4ee097b0ee42b2087b08d8f;hpb=a094a1bae5bcadfb96a57a3d31c1aa7c8815631d;p=secnet.git

diff --git a/ipaddr.h b/ipaddr.h
index de41b7d..d8bc9fa 100644
--- a/ipaddr.h
+++ b/ipaddr.h
@@ -1,4 +1,22 @@
 /* Useful functions for dealing with collections of IP addresses */
+/*
+ * This file is part of secnet.
+ * See README for full list of copyright holders.
+ *
+ * secnet 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.
+ * 
+ * secnet 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
+ * version 3 along with secnet; if not, see
+ * https://www.gnu.org/licenses/gpl.html.
+ */
 
 #ifndef ipaddr_h
 #define ipaddr_h