In Re: Output of XML: "valid XML header needed"-error (OpenSearch)?, content-length is NOT the same 
Content-Length: 4773
Content-Length: 4753
perldoc -f binmode

In reply to Re^2: Output of XML: "valid XML header needed"-error (OpenSearch)? by Anonymous Monk
in thread Output of XML: "valid XML header needed"-error (OpenSearch)? by isync

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