make Route::nth_send() and Route::nth_processor() be const

[ardour.git] / libs / ardour / ardour / route.h

diff --git a/libs/ardour/ardour/route.h b/libs/ardour/ardour/route.h
index 829bf13298e01d9e06a45c60ea921eccf3a647ed..864ae911e50683bffaf60c85e27f93bec23f27ff 100644 (file)
--- a/libs/ardour/ardour/route.h
+++ b/libs/ardour/ardour/route.h
@@ -224,8 +224,8 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        boost::shared_ptr<Processor> processor_by_id (PBD::ID) const;
 
-       boost::shared_ptr<Processor> nth_plugin (uint32_t n);
-       boost::shared_ptr<Processor> nth_send (uint32_t n);
+       boost::shared_ptr<Processor> nth_plugin (uint32_t n) const;
+       boost::shared_ptr<Processor> nth_send (uint32_t n) const;
 
        bool has_io_processor_named (const std::string&);
        ChanCount max_processor_streams () const { return processor_max_streams; }