On most systems the default is actually the threaded resolver.
Closes #16646
curl_gss_msg="no (--with-gssapi)"
curl_gsasl_msg="no (--with-gsasl)"
curl_tls_srp_msg="no (--enable-tls-srp)"
- curl_res_msg="default (--enable-ares / --enable-threaded-resolver)"
+ curl_res_msg="blocking (--enable-ares / --enable-threaded-resolver)"
curl_ipv6_msg="no (--enable-ipv6)"
curl_unix_sockets_msg="no (--enable-unix-sockets)"
curl_idn_msg="no (--with-{libidn2,winidn})"