$NetBSD: patch-bb,v 1.2 2007/03/04 13:11:19 hira Exp $

--- sal/osl/unx/backtrace.h.orig	2007-02-17 22:54:13.000000000 +0900
+++ sal/osl/unx/backtrace.h	2007-02-17 22:57:00.000000000 +0900
@@ -34,7 +34,7 @@
  ************************************************************************/
 
 
-#if defined (SOLARIS) || (FREEBSD) 
+#if defined (SOLARIS) || (FREEBSD) || (NETBSD)
 
 #ifdef __cplusplus
 extern "C" {
@@ -47,7 +47,7 @@
 void backtrace_symbols_fd( void **buffer, int size, int fd );
 
 /* no frame.h on FreeBSD */
-#if defined FREEBSD
+#if defined FREEBSD || NETBSD
 struct frame {
 	long	arg0[8];
 	long	arg1[6];