Summary:
This is the change made by Pascal at D19813495. to clean up the file
Shouldn't really change how it works but makes it
safer and brings it in line with our coding standards.
Reviewed By: passy
Differential Revision: D20474258
fbshipit-source-id: 67d77316a5b7efd7258072b4f35a2d9c50de408e
79141f5fd2