[cvs-nhc98] Multiple definitions of a CAF should be an error.

[Malcolm Wallace]

malcolm: Tue Nov 13 15:01:07 CET 2001

Update of /usr/src/master/nhc/src/compiler98
In directory hinken:/tmp/cvs-serv19418

Modified Files:
	Rename.hs 
Log Message:
Multiple definitions of a CAF should be an error.
This fix, when grouping function clauses together, ensures that
separate clauses of a CAF are never grouped.  Hence, the multiple
definition can be detected later.