From: Andrew Gallagher <agallagher@fb.com>
Date: Fri, 29 Jun 2012 23:47:49 +0000 (-0700)
Subject: folly: get building with gcc-4.7.1
X-Git-Tag: v0.22.0~1255
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9766ab7cd5d31352d93b712a395d611805554dc7;p=folly.git

folly: get building with gcc-4.7.1

Summary:
A lot of libstdc++-4.7 headers dropped includes of unistdc.h, so
we'll probably see more of these.

Test Plan: built folly

Reviewed By: simpkins@fb.com

FB internal diff: D508871
---

diff --git a/folly/experimental/EventCount.h b/folly/experimental/EventCount.h
index df148648..3316fbf9 100644
--- a/folly/experimental/EventCount.h
+++ b/folly/experimental/EventCount.h
@@ -17,6 +17,7 @@
 #ifndef FOLLY_EXPERIMENTAL_EVENTCOUNT_H_
 #define FOLLY_EXPERIMENTAL_EVENTCOUNT_H_
 
+#include <unistd.h>
 #include <syscall.h>
 #include <linux/futex.h>
 #include <sys/time.h>