tests/test-hup

emacs minor mode optional argument
With GNU Emacs 21.4.1 and desktop save/restore enabled, loading
"mercurial.el" from ".emacs" breaks Emacs' initialization sequence
when the desktop restore code loads a file under Mercurial control.
The function 'desktop-create-buffer' passes an argument to each
minor mode it activates for the buffer.

#!/bin/sh

hg init
mkfifo p

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