[cvs-nhc98] patch applied (hat): Fix the portable hat lib to build with nhc98.

Mon Jan 28 07:20:55 PST 2002 malcolm * Fix the portable hat lib to build with nhc98. * Use $(HC) in the makefile to switch compiler options. * Eliminate duplicate export of Bool() from PreludeBuiltin * Add (Integral a) context on instance of (Eq (Ratio a)) M ./src/hatlib/Makefile -3 +9 M ./src/hatlib/PreludeBasic.hs -1 +1 M ./src/hatlib/PreludeBuiltin.hs -1 +1