Plan 9 from Bell Labs’s /usr/web/sources/contrib/steve/root/sys/src/cmd/diff3/mkfile
</$objtype/mkfile TARG=diff3prog OFILES= diff3prog.$O BIN=/$objtype/bin/aux </sys/src/cmd/mkone install: cp diff3.man /sys/man/1/diff3 cp diff3.rc /rc/bin/diff3