$NetBSD$

--- talk/base/timing.cc.orig	2011-12-14 15:58:28.000000000 +0000
+++ talk/base/timing.cc
@@ -27,7 +27,9 @@
 
 #include "talk/base/timing.h"
 
-#if defined(POSIX)
+#if defined(__NetBSD__)
+#define _POSIX_C_SOURCE 200112L
+#elif defined(POSIX)
 #define _POSIX_C_SOURCE 199506L
 #endif
 
