Merged revisions 75407,75409-75413,75415,75419-75421 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r75407 | antoine.pitrou | 2009-10-14 20:30:52 +0300 (Wed, 14 Oct 2009) | 3 lines

  Fix py3k warnings in the aifc module
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  r75409 | antoine.pitrou | 2009-10-14 21:01:33 +0300 (Wed, 14 Oct 2009) | 3 lines

  Fix py3k warnings in bsddb
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  r75410 | antoine.pitrou | 2009-10-14 21:09:45 +0300 (Wed, 14 Oct 2009) | 3 lines

  Silence a py3k warning claiming to affect Lib/calendar.py
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  r75411 | antoine.pitrou | 2009-10-14 21:12:54 +0300 (Wed, 14 Oct 2009) | 3 lines

  Fix a py3k warning in the StringIO module (exhibited in test_codecencodings_cn)
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  r75412 | antoine.pitrou | 2009-10-14 21:27:32 +0300 (Wed, 14 Oct 2009) | 3 lines

  Fix py3k warnings in the socket module
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  r75413 | antoine.pitrou | 2009-10-14 21:31:05 +0300 (Wed, 14 Oct 2009) | 3 lines

  Fix a py3k warning in the sndhdr module (found with test_email)
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  r75415 | antoine.pitrou | 2009-10-14 21:39:46 +0300 (Wed, 14 Oct 2009) | 3 lines

  Silence some py3k warnings claiming to affect _pyio
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  r75419 | antoine.pitrou | 2009-10-14 21:56:11 +0300 (Wed, 14 Oct 2009) | 3 lines

  Silence py3k warning claiming to affect the random module
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  r75420 | antoine.pitrou | 2009-10-14 22:04:48 +0300 (Wed, 14 Oct 2009) | 3 lines

  Fix py3k warnings in httplib
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  r75421 | antoine.pitrou | 2009-10-14 22:09:48 +0300 (Wed, 14 Oct 2009) | 3 lines

  Fix py3k warnings in the uuid module
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diff --git a/Lib/uuid.py b/Lib/uuid.py
index 1270fb5..259f1bb 100644
--- a/Lib/uuid.py
+++ b/Lib/uuid.py
@@ -502,8 +502,8 @@
     nanoseconds = int(time.time() * 1e9)
     # 0x01b21dd213814000 is the number of 100-ns intervals between the
     # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00.
-    timestamp = int(nanoseconds/100) + 0x01b21dd213814000L
-    if timestamp <= _last_timestamp:
+    timestamp = int(nanoseconds//100) + 0x01b21dd213814000L
+    if _last_timestamp is not None and timestamp <= _last_timestamp:
         timestamp = _last_timestamp + 1
     _last_timestamp = timestamp
     if clock_seq is None: