1.1 --- a/src/HOL/UNITY/UNITY.thy	Fri Jun 17 11:35:35 2005 +0200
     1.2 +++ b/src/HOL/UNITY/UNITY.thy	Fri Jun 17 16:12:49 2005 +0200
     1.3 @@ -10,7 +10,7 @@
     1.4  
     1.5  header {*The Basic UNITY Theory*}
     1.6  
     1.7 -theory UNITY = Main:
     1.8 +theory UNITY imports Main begin
     1.9  
    1.10  typedef (Program)
    1.11    'a program = "{(init:: 'a set, acts :: ('a * 'a)set set,