From 1ca8cefa9afa94f8323a9b7c2e67b16894c32fdd Mon Sep 17 00:00:00 2001
From: Phil Nash <github@philnash.me>
Date: Tue, 21 Feb 2017 11:32:32 +0000
Subject: [PATCH] Added #define needed for gettimeofday() to be declared on
 some versions of Cygwin

---
 include/internal/catch_timer.hpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/internal/catch_timer.hpp b/include/internal/catch_timer.hpp
index 00adfc3b..881d890e 100644
--- a/include/internal/catch_timer.hpp
+++ b/include/internal/catch_timer.hpp
@@ -15,8 +15,17 @@
 #endif
 
 #ifdef CATCH_PLATFORM_WINDOWS
-#include "catch_windows_h_proxy.h"
+
+#  include "catch_windows_h_proxy.h"
+
 #else
+
+// Required for some versions of Cygwin to declare gettimeofday
+// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin
+#   ifdef __CYGWIN__
+#       define _BSD_SOURCE
+#   endif
+
 #include <sys/time.h>
 #endif