[cvs-nhc98] Bugfix in hat-explore: getParentNode should return 0 if th

Malcolm Wallace malcolm@sparud.net
Fri, 15 Feb 2002 16:33:51 +0100 (CET) 

malcolm: Fri Feb 15 16:33:51 CET 2002

Update of /usr/src/master/nhc/src/hat/tools
In directory hinken:/tmp/cvs-serv7260

Modified Files:
	LowLevel.hs 
Log Message:
Bugfix in hat-explore: getParentNode should return 0 if there is no
parent, not the node itself.