title: How to use CURLU_ALLOW_SPACE with curl_easy_perform
body: <p>In the 7.78.0 release the CURLU_ALLOW_SPACE was introduced when rejecting spaces was made default; <a href="https://github.com/curl/curl/pull/7073" rel="nofollow noreferrer">https://github.com/curl/curl/pull/7073</a>.</p>
  <p>Is it possible to allow spaces when using curl_easy_init/curl_easy_setopt/curl_easy_perform?</p>