This patch removes all uses of "assert" in the regression test suite
and replaces them with a new API verify(). As a result the regression
suite will also perform its tests in optimization mode.

Written by Marc-Andre Lemburg. Copyright assigned to Guido van Rossum.
diff --git a/Lib/test/test_errno.py b/Lib/test/test_errno.py
index cb1e729..2fb6b34 100755
--- a/Lib/test/test_errno.py
+++ b/Lib/test/test_errno.py
@@ -4,7 +4,7 @@
 """
 
 import errno
-from test_support import verbose
+from test_support import verify, verbose
 
 errors = ['E2BIG', 'EACCES', 'EADDRINUSE', 'EADDRNOTAVAIL', 'EADV',
           'EAFNOSUPPORT', 'EAGAIN', 'EALREADY', 'EBADE', 'EBADF',