Summary:
Compile error on Linux 2.6.32-754.6.3.el6.x86_64 /gcc 7.4/NetOps.cpp (issue #1011)
Pull Request resolved: https://github.com/facebook/folly/pull/1053

Reviewed By: Orvid

Differential Revision: D14454590

Pulled By: yfeldblum

fbshipit-source-id: 9c4dccfa30291dd0fb830cc2417c17568ae4fde3