X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fparenthesis-engraver.cc;h=abd1d07cc405cd1992ee9a9adbb363939256747f;hb=e6f882f10a32312d731311b4d9f1b3991a11c79d;hp=7c17c7504b7d9d7b215e6e5fce24983fa5190d69;hpb=4a401ca1c60f428daa242dbdd102fdb3f327ebfb;p=lilypond.git

diff --git a/lily/parenthesis-engraver.cc b/lily/parenthesis-engraver.cc
index 7c17c7504b..abd1d07cc4 100644
--- a/lily/parenthesis-engraver.cc
+++ b/lily/parenthesis-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2005--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 2005--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
 
   LilyPond is free software: you can redistribute it and/or modify
@@ -67,7 +67,7 @@ Parenthesis_engraver::acknowledge_grob (Grob_info info)
             }
           else
             {
-              programming_error ("Don't know how to parenthesize spanners.");
+              info.grob ()->warning ("Don't know how to parenthesize spanners.");
             }
         }
     }