Fix send_http_header() to not remember the memory location of the

output headers over the call to set_keepalive(); the latter
routine may add output headers, which can change the location
of the table.

Submitted by: drtr@ast.cam.ac.uk (David Robinson)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@76332 13f79535-47bb-0310-9956-ffa450edef68