1 files changed, 21 insertions, 0 deletions
diff --git a/debian/copyright b/debian/copyright
index 6475b30..c441be1 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -19,3 +19,24 @@ Copyright:
  License along with this code; if not, write to the Free
  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
+
+GPC is under the following copyright:
+
+Copyright: (C) 1997-1999, Advanced Interfaces Group,
+           University of Manchester.
+
+           This software is free for non-commercial use. It may be copied,
+           modified, and redistributed provided that this copyright notice
+           is preserved on all copies. The intellectual property rights of
+           the algorithms used reside with the University of Manchester
+           Advanced Interfaces Group.
+
+           You may not use this software, in whole or in part, in support
+           of any commercial product without the express consent of the
+           author.
+
+           There is no warranty or other guarantee of fitness of this
+           software for any purpose. It is provided solely "as is".
+
+If this doesn't match your intended use, you can cut off GPC from Zinc
+by undefining the GPC variable in the Makefile.