Cleanup: pass EqualityOptions as const&

[libdcp.git] / src / subtitle_image.h

diff --git a/src/subtitle_image.h b/src/subtitle_image.h
index 8b1c3521aed3db896bd2d4e81ad46b0ebc08f952..11fd3915a8e85cd7ffc0de09d85432b995059e59 100644 (file)
--- a/src/subtitle_image.h
+++ b/src/subtitle_image.h
@@ -105,7 +105,7 @@ public:
                return _file;
        }
 
-       bool equals(std::shared_ptr<const dcp::Subtitle> other_sub, EqualityOptions options, NoteHandler note) const override;
+       bool equals(std::shared_ptr<const dcp::Subtitle> other_sub, EqualityOptions const& options, NoteHandler note) const override;
 
 private:
        ArrayData _png_image;