is_tagged
while ((mp = next_message1(mp)) != NULL && is_tagged(mp))
while ((mp = prev_message1(mp)) != NULL && is_tagged(mp))
if (S_IS_RESTRICT(state) && is_tagged(mp))
if (S_IS_RESTRICT(state) && is_tagged(mp))
if (S_IS_RESTRICT(state) == 0 || !is_tagged(mp))
if ((S_IS_RESTRICT(state) && is_tagged(mp)) || mp->m_flag & MDELETED)
if ((S_IS_RESTRICT(state) && is_tagged(mp)) || mp->m_flag & MDELETED)