Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/src/cmd/upas/pop3/mkfile
</$objtype/mkfile TARG=pop3 OFILES=pop3.$O BIN=/$objtype/bin/upas LIB=../common/libcommon.a$O UPDATE=\ mkfile\ ${OFILES:%.$O=%.c}\ </sys/src/cmd/mkone CFLAGS=$CFLAGS -I../common