web: prevent TypeError thrown when using the diffstat templates
Remove the lambda used to wrap webutil.diffstat because:
- functions passed to the templater must accept keyword arguments
- webutil.diffstat is a generator, so already calculates the diffstat lazily
This reverts the changes made to 1d3e2349304a after it was submitted to the
mailing list but before it was queued.
$ hg init a
$ echo a > a/a
$ hg -R a ci -A -m a
adding a
$ hg clone a b
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo b > b/b
$ hg -R b ci -A -m b
adding b
$ chmod 100 a/.hg/store
$ hg -R b push a
pushing to a
abort: could not lock repository a: Permission denied
[255]
$ chmod 700 a/.hg/store