[cvs-nhc98] patch applied (hat): Add readline functionality to hat-observe commandlines, if readline is

Tue Feb 11 05:54:19 PST 2003 malcolm * Add readline functionality to hat-observe commandlines, if readline is available (i.e. currently only with ghc). A ./src/hattools/CmdLine.hs M ./src/hattools/HatObserve.hs -9 +7 M ./src/hattools/Makefile -2 +3