Refs #6150. {{{svn merge -r 53907:53909 https://svn.tokutek.com/tokudb/mysql.branches/6.6.4.backup/tokudb/backup}}}
Refs #6150. {{{svn merge -r 53907:53909 https://svn.tokutek.com/tokudb/mysql.branches/6.6.4.backup/tokudb/backup}}}

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