}
-MAKE_SCHEME_CALLBACK(Tie, calc_direction, 1);
+MAKE_SCHEME_CALLBACK (Tie, calc_direction, 1);
SCM
Tie::calc_direction (SCM smob)
{
}
-MAKE_SCHEME_CALLBACK(Tie, calc_control_points, 1);
+MAKE_SCHEME_CALLBACK (Tie, calc_control_points, 1);
SCM
Tie::calc_control_points (SCM smob)
{