tree 44959301710ed74688ab745f4035ff8695b8dc2b
parent a9aa29d90161e5f4f47fb7b9e1346569f233a562
author Alex Converse <aconverse@google.com> 1438997061 -0700
committer Alex Converse <aconverse@google.com> 1438997061 -0700

Make the round() replacement match C99 and POSIX.

http://pubs.opengroup.org/onlinepubs/009695399/functions/round.html

Change-Id: Idf387d944d36bf593f8797db9053e11e5c9b9b39