throwing an error if it was already set, or if they aren't a string. Used for
elements like <title> and <link>, which shouldn't crop up twice."
(let ((string (car (xmls:xmlrep-children node))))
throwing an error if it was already set, or if they aren't a string. Used for
elements like <title> and <link>, which shouldn't crop up twice."
(let ((string (car (xmls:xmlrep-children node))))