[cvs-nhc98] patch applied (hat): Bug fixes and efficiency savings.

Thu Mar 9 07:54:26 PST 2006 tatd2 * Bug fixes and efficiency savings. M ./src/hattools/EDT.hs -1 +1 M ./src/hattools/HatDelta.hs -4 +10 M ./src/hattools/Makefile -2 +2 M ./src/hattools/artutils.c -1 +1