ref: a5f0bb12e3809c5f2a6ef5ba6b6d8fa0c1fc168d dir: /sys/src/cmd/troff2html/mkfile/
</$objtype/mkfile TARG=troff2html HFILES=chars.h OFILES=troff2html.$O\ BIN=/$objtype/bin </sys/src/cmd/mkone