* problematic sequences. This delta is used by the caller to adjust the
* min length of the match, and the delta between min and max, so that the
* optimizer doesn't reject these possibilities based on size constraints.
- * 2) These sequences are not currently correctly handled by the trie code
- * either, so it changes the joined node type to ops that are not handled
- * by trie's, those new ops being EXACTFU_SS and EXACTFU_TRICKYFOLD.
+ * 2) These sequences require special handling by the trie code, so it
+ * changes the joined node type to ops for the trie's benefit, those new
+ * ops being EXACTFU_SS and EXACTFU_TRICKYFOLD.
* 3) This is sufficient for the two Greek sequences (described below), but
* the one involving the Sharp s (\xDF) needs more. The node type
* EXACTFU_SS is used for an EXACTFU node that contains at least one "ss"