On 04/01/2012 12:16 AM, Jonathan Kamens wrote:
Not relevant to Fedora per se, but I had trouble rebuilding my Thunderbird tree after the upgrade because hg now returns a non-zero exit status when there are no changes to pull, and the client.py script in the Thunderbird source tree for updating the tree from the repositories isn't expecting this. I filed a mozilla bug about the problem.
I just heard back from the Mozilla folks that this change to Mercurial was an error and they've fixed it in Mercurial 2.1.1. I see Mercurial 2.1.1 RPMs were built in koji on March 10. I think it would be great to get them into F17, or at the very least F17 updates, as soon as possible.

  jik