ref: e11c7aa718df592bd69de53ce1d6498cc870f256 dir: purgatorio/utils/tr/mkfile
<../../mkconfig TARG=tr OFILES= tr.$O\ HFILES= LIBS=9 # libbio.a uses lib9.a so order matters. BIN=$ROOT/$OBJDIR/bin <$ROOT/mkfiles/mkone-$SHELLTYPE