You're not sending an HTTP response, though. You're sending a CGI response. What server are you using? Apache accepts LF. (I think it also accepts CRLF.)

In reply to Re: CGI: newlines, write exactly "\r\n" to end the headers, then turn off binmode by ikegami
in thread CGI: newlines, write exactly "\r\n" to end the headers, then turn off binmode by 7stud

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