$NetBSD$

=> Checking for portability problems in extracted files
ERROR: [check-portability.awk] => Found test ... == ...:

--- configure.orig	2013-07-06 17:58:39.000000000 +0900
+++ configure	2013-07-06 18:00:22.000000000 +0900
@@ -15283,7 +15283,7 @@ $as_echo_n "checking for Python library 
 		py_version=`$PYTHON -c "from distutils.sysconfig import *; \
 			from string import join; \
 			print(join(get_config_vars('VERSION')))"`
-		if test "$py_version" == "None"; then
+		if test "$py_version" = "None"; then
 			if test -n "$PYTHON_VERSION"; then
 				py_version=$PYTHON_VERSION
 			else
@@ -16684,7 +16684,7 @@ else
   USE_FAB_FALSE=
 fi
 
-if test X"${USE_FAB_FALSE}" == X"" ; then
+if test X"${USE_FAB_FALSE}" x= X"" ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: NOT available" >&5
 $as_echo "NOT available" >&6; }
 else
