fix committed with
------------------------------------------------------------------------ r51 | steve | 2010-11-18 22:00:39 +0000 (Thu, 18 Nov 2010) | 1 line
verify ETag, send actual size from PACKED for size_hint
fix committed with
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r51 | steve | 2010-11-18 22:00:39 +0000 (Thu, 18 Nov 2010) | 1 line
verify ETag, send actual size from PACKED for size_hint