tests/test-hup

hgweb: fix errors and warnings found by pychecker

- fix missing import
- use type_ instead of type
- remove unused variable

#!/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