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-rw-r--r--libs/ardour/ardour/plugin.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h
index 7ffbc1fdf9..7396cb5299 100644
--- a/libs/ardour/ardour/plugin.h
+++ b/libs/ardour/ardour/plugin.h
@@ -110,7 +110,7 @@ public:
virtual std::string describe_parameter (Evoral::Parameter) = 0;
virtual std::string state_node_name () const = 0;
- virtual bool print_parameter (uint32_t, char*, uint32_t len) const { return false; }
+ virtual bool print_parameter (uint32_t, std::string&) const { return false; }
virtual bool parameter_is_audio (uint32_t) const = 0;
virtual bool parameter_is_control (uint32_t) const = 0;