patch applied (ghc): sanity checking: make sure we don' t mix registerised and unreg' d code

[Simon Marlow]

Thu Mar 16 06:27:27 PST 2006  Simon Marlow <simonmar at microsoft.com>
  * sanity checking: make sure we don't mix registerised and unreg'd code

    M ./ghc/compiler/iface/BinIface.hs -5 +13