X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fpannable.h;h=fd8ffe6c28b28e3a4f50b17e76dc030bea975ac5;hb=11da4a83e499db74e75d5b59973b0e52b0c1277a;hp=62c9cd123b4d6f1a99a334d7adb40fb43369f68e;hpb=23e7cf10191270d70357ccf0ed9294f020c7b7ab;p=ardour.git

diff --git a/libs/ardour/ardour/pannable.h b/libs/ardour/ardour/pannable.h
index 62c9cd123b..fd8ffe6c28 100644
--- a/libs/ardour/ardour/pannable.h
+++ b/libs/ardour/ardour/pannable.h
@@ -68,7 +68,7 @@ class LIBARDOUR_API Pannable : public PBD::Stateful, public Automatable, public
 		return ((_auto_state & Write) || ((_auto_state & Touch) && touching()));
 	}
 
-	std::string value_as_string (boost::shared_ptr<AutomationControl>) const;
+	std::string value_as_string (boost::shared_ptr<const AutomationControl>) const;
 
 	void start_touch (double when);
 	void stop_touch (bool mark, double when);