\version "2.24.3" % Repeated chords (via "q") are not rendered when using ly:book-process.
test = { r4 <c' e'> r q | }
\book { \score { \test \layout {} } }
#(ly:book-process (ly:make-book $defaultpaper
#f
(ly:make-score test))
$defaultpaper
$defaultlayout
(string-append (ly:parser-output-name) "-1"))
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