Merged revisions 86561-86562,86564-86565,86705,86708,86713 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r86561 | georg.brandl | 2010-11-20 12:47:10 +0100 (Sa, 20 Nov 2010) | 1 line

  #10460: Update indent.pro to match PEP 7 better.
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  r86562 | georg.brandl | 2010-11-20 14:44:41 +0100 (Sa, 20 Nov 2010) | 1 line

  #10439: document PyCodec C APIs.
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  r86564 | georg.brandl | 2010-11-20 15:08:53 +0100 (Sa, 20 Nov 2010) | 1 line

  #10460: an even better indent.pro.
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  r86565 | georg.brandl | 2010-11-20 15:16:17 +0100 (Sa, 20 Nov 2010) | 1 line

  socket.gethostbyname(socket.gethostname()) can fail when host name resolution is not set up correctly; do not fail test_socket if this is the case.
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  r86705 | georg.brandl | 2010-11-23 08:54:19 +0100 (Di, 23 Nov 2010) | 1 line

  #10468: document Unicode exception creation and access functions.
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  r86708 | georg.brandl | 2010-11-23 09:37:54 +0100 (Di, 23 Nov 2010) | 2 lines

  #10511: clarification of what heaps are; suggested by Johannes Hoff.
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  r86713 | georg.brandl | 2010-11-23 19:14:57 +0100 (Di, 23 Nov 2010) | 1 line

  assert.h is also included. Thanks to Savio Sena.
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diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 0cf57bd..d41bca5 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -523,7 +523,11 @@
         # XXX(nnorwitz): http://tinyurl.com/os5jz seems to indicate
         # it reasonable to get the host's addr in addition to 0.0.0.0.
         # At least for eCos.  This is required for the S/390 to pass.
-        my_ip_addr = socket.gethostbyname(socket.gethostname())
+        try:
+            my_ip_addr = socket.gethostbyname(socket.gethostname())
+        except socket.error:
+            # Probably name lookup wasn't set up right; skip this test
+            return
         self.assertIn(name[0], ("0.0.0.0", my_ip_addr), '%s invalid' % name[0])
         self.assertEqual(name[1], port)