$NetBSD: patch-mozilla_ostream,v 1.5 2014/11/02 05:40:31 ryoon Exp $

--- mozilla/ostream.orig	2014-11-01 10:20:11.000000000 +0000
+++ mozilla/ostream
@@ -0,0 +1,3 @@
+#pragma GCC visibility push(default)
+#include_next <ostream>
+#pragma GCC visibility pop
