$NetBSD: patch-configure,v 1.2 2016/12/11 11:08:12 adam Exp $

Portablity fix.

--- configure.orig	2016-12-05 19:54:06.000000000 +0000
+++ configure
@@ -13638,7 +13638,7 @@ if test "x$enable_legacy" = "xyes"; then
 
 fi
 
- if test "x$enable_legacy" == "xyes"; then
+ if test "x$enable_legacy" = "xyes"; then
   ENABLE_LEGACY_TRUE=
   ENABLE_LEGACY_FALSE='#'
 else
@@ -13673,7 +13673,7 @@ if test "${enable_rpath+set}" = set; the
 fi
 
 
- if test "x$enable_rpath" == "xyes"; then
+ if test "x$enable_rpath" = "xyes"; then
   ENABLE_RPATH_TRUE=
   ENABLE_RPATH_FALSE='#'
 else
@@ -13688,7 +13688,7 @@ if test "${enable_tests+set}" = set; the
 fi
 
 
- if test "x$enable_tests" == "xyes"; then
+ if test "x$enable_tests" = "xyes"; then
   ENABLE_TESTS_TRUE=
   ENABLE_TESTS_FALSE='#'
 else