$NetBSD: patch-ai,v 1.1 2006/10/14 02:24:46 rillig Exp $

--- configure.ac.orig	2006-04-23 18:11:17.000000000 +0200
+++ configure.ac	2006-10-14 04:23:22.000000000 +0200
@@ -6179,7 +6179,7 @@ fi
 if test "$have_vdb_mach" = yes ; then
   echo "  Using mach exception mechanism as vdb fault handler."
 fi
-if test "$have_vdb_fake" = yes && test "$enable_vdb" == fake; then
+if test "$have_vdb_fake" = yes && test "$enable_vdb" = fake; then
   echo "  Virtual dirty bit write barrier manually disabled."
 fi
 test "$enable_pdump" = yes && echo "  Using the new portable dumper."