[cvs-nhc98] patch applied (hat): Fixed field update bug in hat-trans and hat-lib.

[Malcolm Wallace]

Fri Jul  5 11:14:14 PDT 2002  olaf
  * Fixed field update bug in hat-trans and hat-lib.
  
  The result of a field update was a constructor application with result Unevaluated. Now the result is always a ValueApplication.

    M ./src/compiler98/TraceTrans.hs -9 +8
    M ./src/hatlib/Hat.hs +3
    M ./src/hattrans/TraceTrans.hs -9 +8