diff -r 14a2f87ccc73 -r 4521fead5609 src/Tools/Metis/src/Problem.sig
--- a/src/Tools/Metis/src/Problem.sig	Wed Jun 27 11:06:43 2007 +0200
+++ b/src/Tools/Metis/src/Problem.sig	Wed Jun 27 12:41:36 2007 +0200
@@ -1,6 +1,6 @@
 (* ========================================================================= *)
 (* SOME SAMPLE PROBLEMS TO TEST PROOF PROCEDURES                             *)
-(* Copyright (c) 2001-2006 Joe Hurd, distributed under the GNU GPL version 2 *)
+(* Copyright (c) 2001-2006 Joe Hurd, distributed under the BSD License *)
 (* ========================================================================= *)
 
 signature Problem =