Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/src/cmd/5a/mkfile
</$objtype/mkfile TARG=5a OFILES=\ y.tab.$O\ lex.$O\ HFILES=\ ../5c/5.out.h\ y.tab.h\ a.h\ YFILES=a.y\ BIN=/$objtype/bin < /sys/src/cmd/mkone YFLAGS=-D1 -d lex.$O: ../cc/macbody ../cc/lexbody