--config
#
HTTP/1.1 200 OK
Content-Length: 6
Content-Type: text/1
-foo-
#
url = %HOSTIP:%HTTPPORT/%TESTNUMBER
http
-K with a single line without newline
-K log/config%TESTNUMBER
#
GET /%TESTNUMBER HTTP/1.1
Host: %HOSTIP:%HTTPPORT
User-Agent: curl/%VERSION
Accept: */*