generate_man: Prevent sibling node loss in man page generation#1458

sirainen merged 1 commit intodovecot:release-3.1.4dovecot/documentation:release-3.1.4from

slusarz:release-3.1.4_manpage_sibling_lossslusarz/dovecot-documentation:release-3.1.4_manpage_sibling_lossCopy head branch name to clipboard