Merged revisions 75157 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r75157 | mark.dickinson | 2009-09-30 17:58:01 +0100 (Wed, 30 Sep 2009) | 1 line

  Fix buggy accuracy test
........

Lib/test/test_math.py

@@ -955,7 +955,7 @@ class MathTests(unittest.TestCase):
                     continue
                 if not math.isnan(expected) and not math.isnan(got):
                     diff_ulps = to_ulps(expected) - to_ulps(got)
-                    if diff_ulps <= ALLOWED_ERROR:
+                    if abs(diff_ulps) <= ALLOWED_ERROR:
                         continue
 
             if isinstance(got, str) and isinstance(expected, str):