From 0a49586b1afe29b4d0d1a177e1ad38931e7458ca Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 6 Feb 2022 00:39:36 +0100
Subject: [PATCH] Fix macOS builds (incomplete type, missing include in
 9eb626cc37)

---
 gtk2_ardour/au_pluginui.mm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtk2_ardour/au_pluginui.mm b/gtk2_ardour/au_pluginui.mm
index 76d29a5ce4..995678a752 100644
--- a/gtk2_ardour/au_pluginui.mm
+++ b/gtk2_ardour/au_pluginui.mm
@@ -29,6 +29,7 @@
 #include "pbd/convert.h"
 #include "pbd/error.h"
 
+#include "ardour/auditioner.h"
 #include "ardour/audio_unit.h"
 #include "ardour/debug.h"
 #include "ardour/plugin_insert.h"