dev-haskell/statestack: allow mtl and tf
dev-haskell/clay: allow tf and mtl
dev-haskell/tabular: allow mtl and tf
dev-haskell/blaze-builder-enumerator: allow tf and mtl
dev-haskell/speculation: allow tf and mtl
dev-haskell/dbus: allow mtl and tf
dev-haskell/snap-core: allow tf and mtl
dev-haskell/libmpd: allow mtl and tf
dev-haskell/event-list: allow mtl and tf
dev-haskell/io-streams: allow mtl and tf
dev-haskell/iteratee: allow mtl and tf
dev-haskell/distributed-process: allow mtl and tf
dev-haskell/failure: allow tf and mtl
dev-haskell/data-accessor-transformers: allow tf and mtl
dev-haskell/data-pprint: allow mtl and tf
dev-haskell/arithmoi: tf and mtl
dev-haskell/zlib-enum: allow tf and mtl
dev-haskell/explicit-exception: allow tf and mtl
dev-haskell/storable-record: allow mtl and tf
dev-haskell/parsers: allow mtl and tf