Jean-Philippe Lang 839daae8d0 Do not generate duplicate ids.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8567 e93f8b46-1217-0410-a6f0-8f06a7374b81
2012-01-08 17:40:27 +00:00
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2012-01-08 17:40:27 +00:00