[cvs-nhc98] Allow :observe [pat] from within hat-observe.

malcolm: Thu Jul 25 18:27:42 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv17692 Modified Files: HatObserve.hs Log Message: Allow :observe [pat] from within hat-observe.