Fix a folly build failure with GCC5
authorPhil Willoughby <philwill@fb.com>
Wed, 24 Aug 2016 08:05:41 +0000 (01:05 -0700)
committerFacebook Github Bot <facebook-github-bot-bot@fb.com>
Wed, 24 Aug 2016 08:08:45 +0000 (01:08 -0700)
commiteb64757302a38f013e8204b95450404d5dc3c103
treedae9fb84003c9828a1679362255b8be45f75f8c6
parent4d37864c657590b5460ee02eb68fd0b3b22237f7
Fix a folly build failure with GCC5

Summary:
I tested it doesn't break the gcc 4.9 and clang builds - I didn't try any other versions of anything.

build[all]

Reviewed By: meyering

Differential Revision: D3757152

fbshipit-source-id: a126cd31cb89057dececfed1b265f452ee29fbff
folly/Portability.h