diff -r bc6e67598dde -r 0df7f6697939 tools/PascalUnitSyntaxTree.hs
--- a/tools/PascalUnitSyntaxTree.hs	Tue Dec 06 22:05:59 2011 +0300
+++ b/tools/PascalUnitSyntaxTree.hs	Wed Dec 07 08:01:18 2011 +0300
@@ -5,7 +5,7 @@
 data PascalUnit =
     Program Identifier Implementation Phrase
     | Unit Identifier Interface Implementation (Maybe Initialize) (Maybe Finalize)
-    | System
+    | System [TypeVarDeclaration]
     deriving Show
 data Interface = Interface Uses TypesAndVars
     deriving Show