--- a/src/HOL/ex/mesontest2.thy Tue May 16 21:33:26 2006 +0200 +++ b/src/HOL/ex/mesontest2.thy Tue May 16 21:34:06 2006 +0200 @@ -3,4 +3,6 @@ theory mesontest2 imports Main begin +hide const subset + end