dns_message_findname and dns_message_sectiontotext incorrectly accepted
DNS_SECTION_ANY. If DNS_SECTION_ANY was passed the section array could
be incorrectly accessed at (-1).
dns_message_pseudosectiontotext and dns_message_pseudosectiontoyaml
incorrectly accepted DNS_PSEUDOSECTION_ANY. These functions are
designed to process a single section.
d4892f7cdc