ref: 1925c4a2befe4fe4edce9e07c483c3c5a9bfc83a dir: /sys/src/cmd/troff2html/mkfile/
</$objtype/mkfile TARG=troff2html HFILES=chars.h OFILES=troff2html.$O\ BIN=/$objtype/bin </sys/src/cmd/mkone