[cvs-nhc98] patch applied (hat): Fix bug whereby expression (-x+y) was being wrongly parsed as -(x+y).

Tue May 9 03:10:07 PDT 2006 malcolm * Fix bug whereby expression (-x+y) was being wrongly parsed as -(x+y). This also affected decoding of floating point numbers for printing. M ./src/hattrans/AuxFixity.hs -1 +1