imageworks/OpenShadingLanguage — pull request #173 by lgritz (2012-11-03 07:00:27+00:00)
Title: Fix some string formatting that was generating warnings on 32 bit platforms

On 32 bits, the size_t doesn't match the %d.
Simple solution is to simply the whole function by using the Strutil::format, which by its use of "tinyformat" underneath, is type-safe and will do the right thing in addition to simplifying the appearance of the function.