OpenImageIO/oiio — pull request #374 by sambler (2012-06-10 01:15:59+00:00)
Title: Small fix for previous freebsd change

My previous request to fix log2 missing in freebsd was added - with one change being moved to fmath.h. This move misses the include of sys/param.h needed to define __FreeBSD_version. While Ptexture.h gets it indirectly it would be better to explicitly include it there also.