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-rw-r--r--libs/pbd/pbd/controllable.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libs/pbd/pbd/controllable.h b/libs/pbd/pbd/controllable.h
index 28b0b37cb9..4afcb53740 100644
--- a/libs/pbd/pbd/controllable.h
+++ b/libs/pbd/pbd/controllable.h
@@ -51,7 +51,7 @@ class Controllable : public PBD::StatefulDestructible {
sigc::signal<void> Changed;
- int set_state (const XMLNode&);
+ int set_state (const XMLNode&, int version = 3000);
XMLNode& get_state ();
std::string name() const { return _name; }