tricking 'hg verify'

[Sanjoy Mahajan]

hg (using version b634b15c020b which is close to the tip) doesn't check
that revlogs are no longer than they should be:

$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 11 changesets, 11 total revisions

$ echo blah >> .hg/00changelog.d

$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 11 changesets, 11 total revisions

I couldn't figure out the best place to do the checking.

-Sanjoy