X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpaper-book-scheme.cc;h=7db18919b5219b2eac1efb2feaacbcc7ddd41fc0;hb=f07f18bef861d6afa48b941b7579079d5d40df80;hp=8b5d6c866e0d30f99ec379d6ac881383f5146bac;hpb=58bcc84c9480dae1b21bc24d8396b91fe19e0131;p=lilypond.git

diff --git a/lily/paper-book-scheme.cc b/lily/paper-book-scheme.cc
index 8b5d6c866e..7db18919b5 100644
--- a/lily/paper-book-scheme.cc
+++ b/lily/paper-book-scheme.cc
@@ -25,12 +25,19 @@ LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
   SCM_ASSERT_TYPE (pb, book, SCM_ARG1, __FUNCTION__, "Paper_book");
 
   SCM scopes = SCM_EOL;
-  if (ly_c_module_p (pb->header_))
+  if (ly_is_module (pb->header_))
     scopes = scm_cons (pb->header_, scopes);
 
   return scopes;
 }
 
+LY_DEFINE (ly_paper_book_performances, "ly:paper-book-performances",
+	   1, 0, 0, (SCM paper_book),
+	   "Return performances in book @var{paper-book}.")
+{
+  return unsmob_paper_book (paper_book)->performances ();
+}
+
 LY_DEFINE (ly_paper_book_systems, "ly:paper-book-systems",
 	   1, 0, 0, (SCM pb),
 	   "Return systems in book PB.")