$NetBSD: patch-bi,v 1.3 2022/07/15 21:17:25 wiz Exp $

For dlopen(), dlclose()...

--- src/pcm/pcm_ladspa.c.orig	2022-06-17 09:42:05.000000000 +0000
+++ src/pcm/pcm_ladspa.c
@@ -34,6 +34,7 @@
   
 #include "config.h"
 #include <dirent.h>
+#include <dlfcn.h>
 #include <locale.h>
 #include <math.h>
 #include "pcm_local.h"