(make-url) -> <url>
(make-url scheme auth path query frag)-> <url>
This creates a <url>, using the arguments as fill if given. If no arguments are given, #f is used.
Examples:
>> (make-url "http" "www.ephemeralsecurity.com" "/mosvm" #f #f) :: [url "http" "www.ephemeralsecurity.com" "/mosvm" #f #f] >> (define a (make-url "http" "www.ephemeralsecurity.com" "/mosvm" #f #f)) :: #f >> (url->string a) :: "http://www.ephemeralsecurity.com/mosvm"