--- opusfile.old/include/opusfile.h
+++ opusfile/include/opusfile.h
@@ -107,7 +107,7 @@
 # include <stdarg.h>
 # include <stdio.h>
 # include <ogg/ogg.h>
-# include <opus_multistream.h>
+# include <opus/opus_multistream.h>
 
 /**@cond PRIVATE*/
 
====== end of patch ======