[cvs-nhc98] Showing a Float or Double doesn't require showSigned.

malcolm: Wed Oct 31 16:39:59 CET 2001 Update of /usr/src/master/nhc/src/prelude/PreludeText In directory hinken:/tmp/cvs-serv18976 Modified Files: Makefile Show_Double.hs Show_Float.hs Log Message: Showing a Float or Double doesn't require showSigned.