Lighttpd

There is a bug in configure-glue.c, line 289~303

289   if (ck_colon == val_colon) {
290       /* nothing to do with it */
291       break;
292   }

When and only when ck_colon == val_colon == NULL, it breaks. Otherwise, it will go ahead.
Therefore, anything within $HTTP["host"] == "...:port" { } has no chance to be reach.

$HTTP["host"] == "localhost:8880" {
## it would never reach here!
}