some minor cleanup
some minor cleanup

Ignore-this: 5d372c46b65b167cb1f19b75de800851

darcs-hash:20100317035617-9241b-e34ce89346a94c5dcb5022599a2b55f1bd536744.gz

tmcdonell/hfx,tmcdonell/hfx,tmcdonell/hfx