when_defined - only print when sequence is real: length > 0.
Returns : 0, if ok, -1 if string too long
\* ---F------------------------------------------------------------------- */
int kb_sequence::print(string & buf, bool when_defined) const
{
when_defined - only print when sequence is real: length > 0.
Returns : 0, if ok, -1 if string too long
\* ---F------------------------------------------------------------------- */
int kb_sequence::print(string & buf, bool when_defined) const
{