diff -r ed63275e02b7 -r 572571ea945e tools/PascalUnitSyntaxTree.hs
--- a/tools/PascalUnitSyntaxTree.hs	Sat Mar 24 19:57:06 2012 +0400
+++ b/tools/PascalUnitSyntaxTree.hs	Sat Mar 24 21:19:50 2012 +0400
@@ -108,4 +108,5 @@
     | BTSet BaseType
     | BTEnum [String]
     | BTVoid
+    | BTUnit
     deriving Show