I managed to fix the #SQLite issue.
So far the #curl problem eludes me.
Curl checks if the connection is established using select().
On #Win10 this eventually returns 1, on #win98 it always returns 0.
I checked with a self made endpoint and the connection is established. Only cf_tcp_connect()->SOCKET_WRITABLE()->Curl_socket_check()->Curl_poll()->our_select()->select() never sees it
@dec_hl It's really hard to keep support for the legacy versions of a still maintained OS in major projects. Often you're better off with a re-port from scratch, rather than trying to beat the port expecting a current version into submission.
@chainq well, I need a win98 compatible HTTPS library then