Allow skipping of regression tests not supported on windows. This reduces noise in the regression test suite for py3k on Windows.
diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py
index b1a9caf..ff9b106 100644
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -1,6 +1,7 @@
"Test posix functions"
from test import support
+posix = support.import_module('posix') #skip if not supported
import time
import os
@@ -9,8 +10,6 @@
import unittest
import warnings
-posix = support.import_module('posix')
-
warnings.filterwarnings('ignore', '.* potential security risk .*',
RuntimeWarning)