$NetBSD: patch-mozilla_media_libtremor_moz.build,v 1.1 2018/12/16 08:29:48 ryoon Exp $

--- mozilla/media/libtremor/moz.build.orig	2017-04-14 04:53:18.000000000 +0000
+++ mozilla/media/libtremor/moz.build
@@ -9,3 +9,5 @@ with Files('*'):
 
 DIRS += ['include/tremor', 'lib']
 
+if CONFIG['MOZ_SYSTEM_OGG']:
+    CFLAGS += CONFIG['MOZ_OGG_CFLAGS']