# HG changeset patch
# User athomas
# Date 1207515135 0
# Node ID 9dd5f370a70e1296b5d5b1f5b58699a29a2a5198
# Parent  c97ce22d88edda6c7bf9878c0e3524ddeedc9d9e
Python 2.3 compatibility fixes for transformer and (specifically for 2.3.1) i18n.

diff --git a/genshi/filters/tests/__init__.py b/genshi/filters/tests/__init__.py
--- a/genshi/filters/tests/__init__.py
+++ b/genshi/filters/tests/__init__.py
@@ -11,6 +11,7 @@
 # individuals. For the exact contribution history, see the revision
 # history and logs, available at http://genshi.edgewall.org/log/.
 
+import doctest
 import unittest
 
 def suite():
@@ -18,7 +19,8 @@
     suite = unittest.TestSuite()
     suite.addTest(html.suite())
     suite.addTest(i18n.suite())
-    suite.addTest(transform.suite())
+    if hasattr(doctest, 'NORMALIZE_WHITESPACE'):
+        suite.addTest(transform.suite())
     return suite
 
 if __name__ == '__main__':
diff --git a/genshi/filters/tests/i18n.py b/genshi/filters/tests/i18n.py
--- a/genshi/filters/tests/i18n.py
+++ b/genshi/filters/tests/i18n.py
@@ -387,7 +387,7 @@
 
 def suite():
     suite = unittest.TestSuite()
-    suite.addTests(doctest.DocTestSuite(Translator.__module__))
+    suite.addTest(doctest.DocTestSuite(Translator.__module__))
     suite.addTest(unittest.makeSuite(TranslatorTestCase, 'test'))
     suite.addTest(unittest.makeSuite(ExtractTestCase, 'test'))
     return suite