   include "source/closef.r"
   include "source/clrbuf.r"
   include "source/makscr.r"
   include "source/setbuf.r"
   include "source/sp_inject.r"
   include "source/dologout.r"
   include "source/doread.r"
   include "source/dowrit.r"
   include "source/ckupd.r"
   include "source/getfn.r"
   include "source/send_mesg.r"
   include "source/recv_mesg.r"
