It doesn't work with recent (7.66.0+) curl versions without an additional parameter, because curl somehow assumes it's a HTTP/0.9 response and these were made o

It doesn't work with recent (7.66.0+) curl versions without an additional parameter, because curl somehow assumes it's a HTTP/0.9 response and these were made opt-in: $ curl ipv4.cat curl: (1) Received HTTP/0.9 when not allowed $ curl --http0.9 ipv4.cat (returns my IP) https://github.com/curl/curl/commit/a42b0957ab31c971a79bfe5542b3017fd834ac49 https://github.com/curl/curl/commit/a42b0957ab31c971a79bfe55...