$NetBSD: patch-ax,v 1.1 2009/10/10 14:15:29 tnn2 Exp $

--- xpcom/base/nsStackWalk.cpp.orig	2009-08-24 17:53:27.000000000 +0200
+++ xpcom/base/nsStackWalk.cpp
@@ -1124,7 +1124,7 @@ NS_FormatCodeAddressDetails(void *aPC, c
 #define __USE_GNU
 #endif
 
-#if defined(HAVE_LIBDL) || defined(XP_MACOSX)
+#if defined(HAVE_LIBDL) || defined(XP_MACOSX) || defined(__NetBSD__)
 #include <dlfcn.h>
 #endif