Possible to figure out if CURL is using SSL (FreeBSD 13.5-RELEASE-p11 & curl-8.17.0)

Curl 8.18 seems to have dropped support for OpenSSL versions below 3.x.

Code:
checking for OpenSSL >= v3... configure: error: OpenSSL 3.0.0 or upper required.

Is there a way to figure out if CURL is using the SSL option on our system, running FreeBSD 13.5-RELEASE-p11?
We have tried the lsof command: lsof -i :443 | grep libcurl but that doesn't give us something.

Our server is running latest latest Magento on Apache with MariaDB among othe things.

Thanks,
 
By default, version 13.x depend on WolfSSL instead of OpenSSL.

ftp/curl/Makefile
OPTIONS_DEFAULT_13= WOLFSSL

Initially, it was modified to depend on gnutls, but as usual, it was a matter of commit, revert, commit.
 
fyi,
Code:
ldd /usr/local/bin/curl | grep -i ssl
    libssl.so.17 => /usr/local/lib/libssl.so.17 (0x39a21bc54000)
root@myfreebsd:~ # pkg which /usr/local/lib/libssl.so.17
/usr/local/lib/libssl.so.17 was installed by package openssl35-3.5.5
 
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