[cvs-nhc98] Add readline functionality to hat-observe commandlines, if

Malcolm Wallace malcolm@sparud.net
Tue, 11 Feb 2003 14:54:19 +0100 (CET) 

malcolm: Tue Feb 11 14:54:19 CET 2003

Update of /usr/src/master/nhc/src/hat/tools
In directory hinken:/tmp/cvs-serv776

Modified Files:
	HatObserve.hs Makefile 
Added Files:
	CmdLine.hs 
Log Message:
Add readline functionality to hat-observe commandlines, if readline is
available (i.e. currently only with ghc).