1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/doc-src/Exercises/2003/a1/ROOT.ML	Tue Apr 06 16:16:36 2004 +0200
     1.3 @@ -0,0 +1,1 @@
     1.4 +  use_thy "a1";