- Similar to the precedent, but this one conforms to standard Unix shell
- wildcard rules. It successively escapes all unprotected regexp special
- characters that doesn't hold any meaning for wildcards, turns jokers
- into their regexp equivalents (see "wc2re_jokers"), and changes
- bracketed blocks into (possibly capturing) alternations as described in
+ This function conforms to standard Unix shell wildcard rules. It
+ successively escapes all unprotected regexp special characters that
+ doesn't hold any meaning for wildcards, turns "?" and "*" jokers into
+ their regexp equivalents (see "wc2re_jokers"), and changes bracketed
+ blocks into (possibly capturing) alternations as described in