$NetBSD: patch-ad,v 1.1.1.1 1999/10/01 11:23:15 drochner Exp $
--- include/dx/arch.h.orig	Sun Sep 26 22:27:58 1999
+++ include/dx/arch.h	Sun Sep 26 22:28:20 1999
@@ -127,7 +127,7 @@
 
 #endif
 
-#if defined(freebsd)
+#if defined(freebsd) || defined(__NetBSD__)
 
 #undef F_CHAR_READY
 #define F_CHAR_READY(fp) ((fp)->_r > 0)