don't count free variables that are inside of type arguments to variables
don't count free variables that are inside of type arguments to variables

darcs-hash:20060411113640-1a7c6-8c660e6ac99c3b5391b686fdd98ee76f7022e615

jimcrayne/jhc,jimcrayne/jhc,jimcrayne/jhc,jimcrayne/jhc