[cvs-nhc98] Improve the pattern language in hat-observe. It should no

Malcolm Wallace malcolm@sparud.net
Wed, 17 Jul 2002 15:29:28 +0200 (CEST) 

malcolm: Wed Jul 17 15:29:27 CEST 2002

Update of /usr/src/master/nhc/src/hat/tools
In directory hinken:/tmp/cvs-serv6621

Modified Files:
	Pattern.hs 
Log Message:
Improve the pattern language in hat-observe.  It should now accept
infix operators without extra parentheses, and ordinary expressions
with extra parentheses.