[cvs-nhc98] Improve handling of {-# pragmas #-} in any position.

malcolm: Mon Feb 5 19:32:16 CET 2001 Update of /usr/src/master/nhc/src/compiler98 In directory hinken:/tmp/cvs-serv12892 Modified Files: LexPre.hs Log Message: Improve handling of {-# pragmas #-} in any position.