Will Anderson
6bdd4a4ba9
El programs that define `fn handle_request(method, path, body) -> String`
can now use http_serve directly without C-level glue. http_set_handler
falls back to dlsym(RTLD_DEFAULT, name) when the named handler isn't
already in the registry, picks up the El-compiled symbol, and registers
it transparently.
Closes the gap that made http_serve unusable from pure El. Verified
with a real El server on :17890 — POST /hello with body returned
{"method":"POST","path":"/hello","echo":"test body"} via curl.
dist/platform/elc rebuilt; .prev3 preserved.