$NetBSD: patch-configure,v 1.1 2016/09/19 14:10:38 wiz Exp $

Fix unportable test(1) operator.

--- configure.orig	2016-08-20 18:49:13.000000000 +0000
+++ configure
@@ -18804,7 +18804,7 @@ else
 
 fi
 
-if test x"$enable_werror" == "xyes"; then :
+if test x"$enable_werror" = "xyes"; then :
 
 	CXXFLAGS="$CXXFLAGS -Werror"
 
