view tests/test-empty @ 4168:bbfe5a3fc80c

Add a features list to branches.cache to detect caches of old hg versions.

The leading space in the written file makes sure that the feature list never
can match an existing version, even if the first feature can be read as hex.
Additionally old hg versions display the id with --debug, too.

#!/bin/sh

hg init
hg log
hg grep wah
hg manifest
hg verify