tests/test-hup

Exit test-hup only after the background process has died.
Otherwise the open file might let the tests fail on NFS.

#!/bin/sh

hg init
mkfifo p

hg serve --stdio < p &
P=$!
(echo lock; echo addchangegroup; sleep 5) > p &
Q=$!
sleep 1
kill -HUP $P
wait
ls .hg