tests/test-empty

hgweb: use patch.diff() to make sensible diffs (issue1223, issue1258)

This gets us git diffs when enabled and doesn't pick erratic file parents.

#!/bin/sh

hg init a
cd a
hg log
hg grep wah
hg manifest
hg verify
ls .hg
ls .hg/store

cd ..
hg clone a b
cd b
hg verify
ls .hg
ls .hg/store