[cvs-nhc98] Fix buglet when (-) is used in a pattern but no expression

Malcolm Wallace malcolm@sparud.net
Mon, 17 Sep 2001 16:30:46 +0200 (CEST) 

malcolm: Mon Sep 17 16:30:46 CEST 2001

Update of /usr/src/master/nhc/src/compiler98
In directory hinken:/tmp/cvs-serv16050

Modified Files:
	Need.hs 
Log Message:
Fix buglet when (-) is used in a pattern but no expressions.
  The need analysis was failing to add a demand for the (-) identifier.