Robuta

https://github.com/curl/curl/pull/19078 autotools: drop detection of ancient OpenSSL libs `RSAglue` and `rsaref` by vszakats · Pull... autotools drop detection libs https://github.com/curl/curl/pull/19464 autotools: drop autoconf <2.59 compatibility code (zz60-xc-ovr) by vszakats · Pull Request... The minimum required autoconf is 2.59, since curl 7.76.0 (2021). Follow-up to a59f046 #6748 autotools drop autoconf lt code