$NetBSD: patch-ai,v 1.4 2004/05/13 18:14:34 adam Exp $

--- src/mtest/mtest.c.orig	2004-05-01 17:22:07.000000000 +0000
+++ src/mtest/mtest.c
@@ -33,6 +33,11 @@
 
 /* Excellent reasons to hate ifdefs, and why my real code never uses them */
 
+#if defined(__NetBSD__)		/* NetBSD no longer defines unix. */
+# undef unix
+# define unix 1
+#endif
+
 #ifndef unix
 # define unix 0
 #endif