Changed backlog length, listen(20) -> listen(100)

mongoose.c

@@ -3374,7 +3374,7 @@ static int set_ports_option(struct mg_context *ctx) {
                setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, &on,
                           sizeof(on)) != 0 ||
                bind(sock, &so.lsa.u.sa, so.lsa.len) != 0 ||
-               listen(sock, 20) != 0) {
+               listen(sock, 100) != 0) {
       closesocket(sock);
       cry(fc(ctx), "%s: cannot bind to %.*s: %s", __func__,
           vec.len, vec.ptr, strerror(ERRNO));