if (to_boolean (me->get_paper ()->lookup_variable (ly_symbol2scm ("debug-beam-quanting")))
&& ly_c_pair_p (inspect_quants))
{
- Drul_array<Real> ins = ly_scm2interval (inspect_quants);
+ Drul_array<Real> ins = scm_to_interval (inspect_quants);
int i = 0;