Github user arankin-irl commented on the issue: https://github.com/apache/zookeeper/pull/654 Thanks @nkalmar - found the [audit problems](https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/2645/artifact/patchprocess/patchReleaseAuditProblems.txt) file and resolved the missing license headers.
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