zfsonlinux/zfs — pull request #1545 by imp (2013-06-25 06:03:12+00:00)
Title: zdb fixes

Two commits:

One is really tiny typo fix. And the second is a usability improvement. I am using a per-pool cache file as a rule and having to type -U each time zdb is required is not cool. I found handling it via the environment very handy.