Adopt commit 02e8754af from master: Merge pull request #1648 from hrosen4/signed-shift_drqs-114474016
Adopt commit 02e8754af from master: Merge pull request #1648 from hrosen4/signed-shift_drqs-114474016

commit 02e8754afa72c384b4708a31c4cd598e966d337e
Merge: 2b7aa9f99 2268e4743
Author: Henry Verschell <hverschell@bloomberg.net>
Date:   Thu Jan 18 15:29:08 2018 -0500

    Merge pull request #1648 from hrosen4/signed-shift_drqs-114474016

    Signed integer left shift considered harmful.

commit 2268e4743ce406a0404f9d94116cd8933395c9e0
Author: Hyman Rosen <hrosen4@bloomberg.net>
Date:   Thu Jan 18 11:45:57 2018 -0500

    Signed integer left shift considered harmful.

apaprocki/bde,che2/bde,bloomberg/bde,bloomberg/bde,che2/bde,che2/bde,bloomberg/bde,bloomberg/bde,bloomberg/bde,che2/bde,apaprocki/bde,apaprocki/bde,apaprocki/bde,apaprocki/bde