fix command line parsing
authorDavid Callahan <dcallahan@fb.com>
Thu, 9 Jun 2016 01:31:19 +0000 (18:31 -0700)
committerFacebook Github Bot 8 <facebook-github-bot-8-bot@fb.com>
Thu, 9 Jun 2016 01:38:25 +0000 (18:38 -0700)
commit3619ec97dd338fea1979f18cc3407ca4dc4aefab
tree6096f2afd776964380851017e509a7dca1849c5c
parentd4c0d267624c92d2989a7155731c6fa9a9e71100
fix command line parsing

Summary: parse command line flags to pick up -json flag

Reviewed By: mzlee

Differential Revision: D3405794

fbshipit-source-id: e2d216c74f04c15d7470c70abfc2bd25c2ceda98
folly/test/ForeachBenchmark.cpp