[cvs-nhc98] patch applied (hat): First version of `hat-explore' , a textual version of hat-trail.

Wed Feb 6 09:15:19 PST 2002 malcolm * First version of `hat-explore', a textual version of hat-trail. M ./src/hattools/HatTrace.gc -1 +18 A ./src/hattools/HighlightStyle.hs M ./src/hattools/Makefile -4 +12 A ./src/hattools/PrettyLibHighlight.hs A ./src/hattools/SExp.hs M ./src/hattools/utils.c +22