[cvs-nhc98] Remove option to ignore cycles. Add a missing eqn for `la

malcolm: Wed May 1 15:41:20 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv5187 Modified Files: SExp.hs Log Message: Remove option to ignore cycles. Add a missing eqn for `label'. Highlight an SInterrupted node (^C) in blue.