[cvs-nhc98] Rename old uses of nhc-specific CString to PackedString, t

[Malcolm Wallace]

malcolm: Tue Nov 20 17:46:45 CET 2001

Update of /usr/src/master/nhc/src/prelude/IO
In directory hinken:/tmp/cvs-serv8528/IO

Modified Files:
	HGetFileName.hs IoeGetFileName.hs OpenFile.hs 
Log Message:
Rename old uses of nhc-specific CString to PackedString, to avoid
clashes with the new standard type CString.