(if (<= (length query) notmuch-tag-argument-limit)
(apply 'notmuch-call-notmuch-process "tag"
(append tag-changes (list "--" query)))
(if (<= (length query) notmuch-tag-argument-limit)
(apply 'notmuch-call-notmuch-process "tag"
(append tag-changes (list "--" query)))