fix the compling error caused by tcpinfo of low version
authorWoo Xie <woo@fb.com>
Mon, 8 Jun 2015 19:24:46 +0000 (12:24 -0700)
committerSara Golemon <sgolemon@fb.com>
Tue, 9 Jun 2015 20:21:21 +0000 (13:21 -0700)
commit64f036b4965a0338d5ff7e30cd673982d993848d
treed241c29ec893c995df5f994313a4617a7231d133
parent64699b9b34fb36d895bc2fac6effbd362976f402
fix the compling error caused by tcpinfo of low version

Summary: my D2097198 break the project relying on old glibc

Test Plan: compling

Reviewed By: wez@fb.com

Subscribers: trunkagent, fugalh, folly-diffs@, jsedgwick, yfeldblum, chalfant

FB internal diff: D2135297

Tasks: 7283522

Signature: t1:2135297:1433791259:8b82b8d9b16da32be54c0dff1214fa20c94840e2
folly/wangle/acceptor/TransportInfo.cpp