[cvs-nhc98] patch applied (hat): More accurate pretty-hat

[Thomas Davie]

Tue Nov  7 02:08:01 PST 2006  tatd2 at kent.ac.uk
  * More accurate pretty-hat
  
  Pretty-hat now shows all result pointers on the same line.  It needs some fine tuning to more accurately produce the trace we expect.

    M ./src/hattools/Pretty.hs -3 +18