X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fbook.hh;h=0a71a6b9e442a6901b82028d45c83ca09831a945;hb=750b714488c5af6eae22d07163bba8b554734ac6;hp=6b1c2bfb14ca48e7a60380fcab1b3b883d9e7601;hpb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;p=lilypond.git

diff --git a/lily/include/book.hh b/lily/include/book.hh
index 6b1c2bfb14..0a71a6b9e4 100644
--- a/lily/include/book.hh
+++ b/lily/include/book.hh
@@ -29,8 +29,8 @@
 class Book : public Smob<Book>
 {
 public:
-  SCM mark_smob ();
-  static const char type_p_name_[];
+  SCM mark_smob () const;
+  static const char * const type_p_name_;
   virtual ~Book ();
   SCM header_;
   Output_def *paper_;