\relative {
  \override Staff.PianoPedalBracket.edge-height = #'(0 . 0)
  \override Staff.PianoPedalBracket.stencil =
  #(grob-transformer 'stencil
     (lambda (grob orig)
       (let* ((star (grob-interpret-markup grob (markup #:musicglyph "pedal.*")))
              (gr_orig (ly:grob-original grob))
              (sibs (if (ly:grob? gr_orig) (ly:spanner-broken-into gr_orig) '())))
         (if (and (ly:grob? gr_orig) (eq? grob (last sibs)))
           (ly:stencil-combine-at-edge orig X RIGHT star -0.82)
           orig))))
  \set Staff.pedalSustainStyle = #'mixed
  c''4\sustainOn g c d
  \break d g, c2\sustainOff
}