[cvs-nhc98] Fix some incorrect import specifications, now that the nhc

[Malcolm Wallace]

malcolm: Thu Oct  4 16:12:14 CEST 2001

Update of /usr/src/master/nhc/src/prelude/PackedString
In directory hinken:/tmp/cvs-serv11226

Modified Files:
	Filter.hs Foldl.hs Foldr.hs Map.hs Reverse.hs Unlines.hs 
	Unwords.hs 
Log Message:
Fix some incorrect import specifications, now that the nhc98 compiler
follows the H'98 standard more closely.