Merge pull request #7641 from alalek:warnings
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Tue, 22 Nov 2016 13:31:26 +0000 (13:31 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Tue, 22 Nov 2016 13:31:26 +0000 (13:31 +0000)

Trivial merge