[cvs-nhc98] patch applied (hat): Improve the driver script for hat-trans.

Wed Jul 2 06:51:35 PDT 2003 malcolm * Improve the driver script for hat-trans. * Accept multiple arguments of files to be transformed. * Always run cpp on the input files with -D__HAT__ defined. * Accept extra -Dsym=val and -Usym arguments on the commandline. * Includes a hack for hmake-generated calls where cpp has already been performed, and the intermediate file is given on the command line in addition to the original file. M ./script/hat-trans.inst -7 +70