mutt_format_string (tmpbuf, n, cols, cols, 0, ' ', s, m_strlen(s), 1);
tmpbuf[n - 1] = 0;
snprintf (s, n, "%s", tmpbuf); /* overkill */
mutt_format_string (tmpbuf, n, cols, cols, 0, ' ', s, m_strlen(s), 1);
tmpbuf[n - 1] = 0;
snprintf (s, n, "%s", tmpbuf); /* overkill */