X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpaper-score-scheme.cc;h=b973647fa250508f8a8223b37242a8f3f229c2d6;hb=566f8dc8d35622890641831a3b91af3dcebaf9de;hp=0c6a16c21c60de057d1da33f1760aa2860c7b08a;hpb=f9214bac21e9926dc3248416f58190c98c4167a9;p=lilypond.git

diff --git a/lily/paper-score-scheme.cc b/lily/paper-score-scheme.cc
index 0c6a16c21c..b973647fa2 100644
--- a/lily/paper-score-scheme.cc
+++ b/lily/paper-score-scheme.cc
@@ -11,10 +11,11 @@
 LY_DEFINE (ly_paper_score_paper_systems, "ly:paper-score-paper-systems",
 	   1, 0, 0,
 	   (SCM paper_score),
-	   "Return vector of paper_system objects from @var{paper-score}.")
+	   "Return vector of @code{paper_system} objects from"
+	   " @var{paper-score}.")
 {
-  Paper_score *pscore = dynamic_cast<Paper_score *> (unsmob_music_output (paper_score));
-  SCM_ASSERT_TYPE (pscore, paper_score, SCM_ARG1, __FUNCTION__, "Paper score (Music output)");
+  LY_ASSERT_TYPE (unsmob_paper_score, paper_score, 1);
 
+  Paper_score *pscore = dynamic_cast<Paper_score *> (unsmob_music_output (paper_score));
   return pscore->get_paper_systems ();
 }