From b1f26c44ff9e63fc51c7c255fa035432b8e15faf Mon Sep 17 00:00:00 2001
From: Idar Tollefsen <itollefs@cisco.com>
Date: Mon, 12 Oct 2015 16:28:49 +0200
Subject: [PATCH] boost: Adds missing include for file operations.
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---
 functional/boost/libs/filesystem/src/unique_path.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/boost/libs/filesystem/src/unique_path.cpp b/boost/libs/filesystem/src/unique_path.cpp
index 629f860..aefc8f0 100644
--- a/boost/libs/filesystem/src/unique_path.cpp
+++ b/boost/libs/filesystem/src/unique_path.cpp
@@ -22,6 +22,9 @@
 
 # ifdef BOOST_POSIX_API
 #   include <fcntl.h>
+#   ifdef BOOST_HAS_UNISTD_H
+#     include <unistd.h>
+#   endif
 # else // BOOST_WINDOWS_API
 #   include <windows.h>
 #   include <wincrypt.h>
-- 
2.5.3