$NetBSD: patch-ad,v 1.1 2009/09/11 16:24:31 joerg Exp $

--- config/grc_usrp.m4.orig	2009-06-05 17:12:19.000000000 +1200
+++ config/grc_usrp.m4
@@ -19,6 +19,7 @@ dnl Boston, MA 02110-1301, USA.
 
 AC_DEFUN([GRC_USRP],[
     GRC_ENABLE(usrp)
+    GRC_WITH(usrp)
 
     dnl Don't do usrp if omnithread skipped
     GRC_CHECK_DEPENDENCY(usrp, omnithread)
