patch applied (packages/Cabal): fix for Hugs

[Ross Paterson]

Tue May  2 03:10:54 PDT 2006  Ross Paterson <ross at soi.city.ac.uk>
  * fix for Hugs
  
  Add explicit types for a couple of constants to work around Hugs's
  imperfect implementation of the monomorphism restriction.

    M ./Distribution/Simple/LocalBuildInfo.hs -2 +2