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Tag:V6-dev.15

Merge Highlights

* Build pseudo root with fileid 0

* open pidfile with O_TRUNC

Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>

Contents:

1c90b8769 Frank S. Filz V6-dev.15

01d5ca611 bjfhdhhaha open pidfile with O_TRUNC

63cb25281 Xueqian Hu Build pseudo root with fileid 0