"
(let* ((thick (ly:grob-property beam 'thickness))
(layout (ly:grob-layout beam))
- (lthick (ly:output-def-lookup layout 'linethickness))
+ (lthick (ly:output-def-lookup layout 'line-thickness))
(staff-thick lthick) ; fixme.
(quant->coord (lambda (p q)
(if (= 2 (abs q))