--- TclHaskellSrc/ConcTcl.hs.orig	Fri Aug 23 11:42:21 2002
+++ TclHaskellSrc/ConcTcl.hs	Fri Aug 23 11:42:33 2002
@@ -4,6 +4,7 @@
 import IOExts
 import IO
 import TclCompatibility
+import CVar
 
 -- Some functions used by FranTk to support worker threads.