[cvs-nhc98] Testing for the Prelude should use entire string not prefi

malcolm: Mon Jun 18 13:05:35 CEST 2001 Update of /usr/src/master/nhc/src/compiler98 In directory hinken:/tmp/cvs-serv4933 Modified Files: OsOnly.hs Log Message: Testing for the Prelude should use entire string not prefix. Previously, "PreludeExtra" for instance was permitted to belong to the Prelude.