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Yusei Tahara authored
* Search predecessor only from document type documents. git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17729 20353a03-c40f-0410-a6d1-a30d3c3de9de
8c6ebedf
* Search predecessor only from document type documents. git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17729 20353a03-c40f-0410-a6d1-a30d3c3de9de