char *tag_str = talloc_asprintf(rw_db, "%d", i);
EXPECT0 (notmuch_message_add_tag (message, tag_str));
talloc_free (tag_str);
char *tag_str = talloc_asprintf(rw_db, "%d", i);
EXPECT0 (notmuch_message_add_tag (message, tag_str));
talloc_free (tag_str);