$NetBSD: patch-ah,v 1.4 2004/03/28 22:00:05 minskim Exp $

--- src/Interest.c++.orig	2003-01-18 08:18:12.000000000 -0600
+++ src/Interest.c++
@@ -23,7 +23,9 @@
 #include "Interest.h"
 
 #include <sys/param.h>
+#if HAVE_SYS_SYSMACROS_H
 #include <sys/sysmacros.h>
+#endif
 
 #include <errno.h>
 #include <string.h>