Metaswitch/sprout — pull request #151 by mirw (2013-07-16 09:14:25+00:00)
Title: [Reviewer: Mike] Include math.h from utils.h to build on GCC versions where log and pow are not built in

Mike, a trivial review for you: we now use log() and pow() in include/utils.h. In GCC 4.6, these seem to be built-in but in other versions you need to include math.h. It's safe to always do this, so I've done so. I've built sprout and run UTs. I haven't run live tests because I'm pretty sure this is safe.