result is now neither the last elt nor optional for OLDSTATE.
any character that starts a sexp.
Fifth arg OLDSTATE is a list like what this function returns.
It is used to initialize the state of the parse. Elements number 1, 2, 6
- and 8 are ignored; you can leave off element 8 (the last) entirely.
+ and 8 are ignored.
Sixth arg COMMENTSTOP non-nil means stop at the start of a comment.
If it is symbol `syntax-table', stop after the start of a comment or a
string, or after end of a comment or a string. */)