[cvs-nhc98] patch applied (hat): When installing Hat files, don' t use the first matching compiler entry

[Malcolm Wallace]

Tue Aug 20 09:11:52 PDT 2002  malcolm
  * When installing Hat files, don't use the first matching compiler entry
  in an hmakerc file as a reliable guide to the location of ghc or nhc98.
  Use the real compiler on the PATH to find the accurate location.

    M ./script/confhat -21 +14