diff --git a/lib/bind/configure b/lib/bind/configure
index 704fa17bfa..50f30a7b73 100644
--- a/lib/bind/configure
+++ b/lib/bind/configure
@@ -1,7 +1,7 @@
 #! /bin/sh
 
 
-# From configure.in Revision: 1.65 
+# From configure.in Revision: 1.66 
 
 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001
@@ -7992,7 +7992,7 @@ esac
 
 
 # PORT_INCLUDE
-PORT_INCLUDE=
+PORT_INCLUDE=port/unknown/include
 SOLARIS_BITTYPES="#undef NEED_SOLARIS_BITTYPES"
 BSD_COMP="#undef BSD_COMP"
 USE_FIONBIO_IOCTL="#undef USE_FIONBIO_IOCTL"