1 files changed, 3 insertions, 0 deletions
diff --git a/src/line.h b/src/line.h
index adfa0e4..7b0788f 100644
--- a/src/line.h
+++ b/src/line.h
@@ -71,6 +71,9 @@ public:
 	bool		refer_supported;
 	
 	t_call_info();
+	t_call_info(const t_call_info&);
+	t_call_info& operator=(const t_call_info&);
+
 	void clear(void);
 	
 	// Get the from display name to show to the user.