Commit Briefs
9.rc: change to work with rc -e (Tony Lainson)
Change sense of test at end of 9.rc so that when invoked with no arguments the test still evaluates true, so that it works well with rc -e.
9pserve: fix a new race involving assert(c->nmsg == 0).
Just like outputthread can have processed the message but not yet called msgput, the same is true of the connoutthread, so we cannot check c->nmsg until after the connoutthread has shut down gracefully.