Disambiguation between
Theorem:
(defthm fail-wsp-when-match-vchar-/-rule-/-cnl-wsp (implies (and (tree-match-element-p tree element *grammar*) (member-equal element (list (element-rulename *vchar*) (element-rulename *rule*) (!_ (/_ *c-nl* *wsp*)))) (tree-terminatedp tree)) (mv-nth 0 (parse-wsp (append (tree->string tree) rest-input)))))