X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=userv-utils.git;a=blobdiff_plain;f=ipif%2Fhex.h;h=1566de22aa8b02b778a5c6c31b09f495e10ba406;hp=5bce442483ff0f587f4a095d581cc56df5ee81f9;hb=af0fdc2725972c0723e14ffe34a5dfae5c0b3594;hpb=ed509ebded419ce594b9c6a6942cf41033a7a16b

diff --git a/ipif/hex.h b/ipif/hex.h
index 5bce442..1566de2 100644
--- a/ipif/hex.h
+++ b/ipif/hex.h
@@ -1,4 +1,25 @@
-/**/
+/*
+ * This file is part of ipif, part of userv-utils
+ *
+ * Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ * Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
+ * Copyright 1999,2003
+ *    Chancellor Masters and Scholars of the University of Cambridge
+ * Copyright 2010 Tony Finch <fanf@dotat.at>
+ *
+ * This 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.
+ *
+ * This program 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 userv-utils; if not, see http://www.gnu.org/licenses/.
+ */
 
 #ifndef HEX__H_INCLUDED
 #define HEX__H_INCLUDED