patch applied (hugs98): drop dummy implementations of block/unblock (now in Control.Exception)

Tue Jul 15 05:56:30 PDT 2008 Ross Paterson * drop dummy implementations of block/unblock (now in Control.Exception) M ./libraries/hugsbase/Hugs/Exception.hs -17 View patch online: http://darcs.haskell.org/hugs98/_darcs/patches/20080715125630-b47d3-9d348c19...