Issue 4156: Define Smob<> constructors

[lilypond.git] / lily / output-def.cc

diff --git a/lily/output-def.cc b/lily/output-def.cc
index efbe2b937a90cda559d8c5ea904b41923e8f5f47..72b3f8f1720eef3a12ff76233594e0997432f367 100644 (file)
--- a/lily/output-def.cc
+++ b/lily/output-def.cc
@@ -45,6 +45,7 @@ Output_def::Output_def ()
 }
 
 Output_def::Output_def (Output_def const &s)
+  : Smob<Output_def> ()
 {
   scope_ = SCM_EOL;
   parent_ = 0;