$NetBSD: patch-ai,v 1.3 2001/04/17 16:27:22 rh Exp $

--- include/SDL_syswm.h.orig	Wed Feb 28 13:35:28 2001
+++ include/SDL_syswm.h
@@ -49,7 +49,7 @@
 #else
 
 /* This is the structure for custom window manager events */
-#if (defined(unix) || defined(__unix__) || defined(_AIX)) && \
+#if (defined(unix) || defined(__unix__) || defined(__NetBSD__) || defined(_AIX)) && \
     (!defined(DISABLE_X11) && !defined(__CYGWIN32__))
  /* AIX is unix, of course, but the native compiler CSet doesn't define unix */
 #include <X11/Xlib.h>