abs.c asc.c asrt.c atn.c conversion.c error.c file.c hlt.c print.c read.c return.c salloc.c string.c trap.c write.c chr.c power.c io.c exp.c log.c sin.c sqt.c sgn.c random.c mki.c peek.c trace.c swap.c fef.e fif.e oct.c setline.e stop.c