for (i = 0; i < search_exclude_tags_length; i++)
notmuch_query_add_tag_exclude (query, search_exclude_tags[i]);
if (exclude == EXCLUDE_FLAG)
for (i = 0; i < search_exclude_tags_length; i++)
notmuch_query_add_tag_exclude (query, search_exclude_tags[i]);
if (exclude == EXCLUDE_FLAG)