Toshi MARUYAMA 6bdc2c36f1 scm: mercurial: use to_s for revision in find_changeset_by_name method
On Rails 3.0.11, functional test fails.

<pre>
Error: test_diff_two_revs(RepositoriesMercurialControllerTest)
NoMethodError: undefined method `empty?' for 4:Fixnum
app/models/repository/mercurial.rb:76:in `find_changeset_by_name'
</pre>

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8938 e93f8b46-1217-0410-a6f0-8f06a7374b81
2012-02-23 12:18:30 +00:00
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