Issue 4156: Define Smob<> constructors

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

diff --git a/lily/context-def.cc b/lily/context-def.cc
index ec80878b2d9ae1e07a0c86d36192e8c9e1721d0e..5433337f502027701cc63917384991a84403dc14 100644 (file)
--- a/lily/context-def.cc
+++ b/lily/context-def.cc
@@ -54,6 +54,7 @@ Context_def::origin () const
 }
 
 Context_def::Context_def (Context_def const &s)
+  : Smob<Context_def> ()
 {
   context_aliases_ = SCM_EOL;
   translator_group_type_ = SCM_EOL;