X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fimage.h;h=e1f8d0ddd4c1d7597b17c78ce8449479e3e9f44a;hb=88065ad7e9070c7c6a0f9b15202c392084e9e8ba;hp=23c85e92b044d1371650805ee6364b49a9063165;hpb=73f52e94953848c696725defd3d7f5c4c30707e2;p=dcpomatic.git

diff --git a/src/lib/image.h b/src/lib/image.h
index 23c85e92b..e1f8d0ddd 100644
--- a/src/lib/image.h
+++ b/src/lib/image.h
@@ -78,7 +78,7 @@ public:
 	std::string digest () const;
 
 private:
-	friend class pixel_formats_test;
+	friend struct pixel_formats_test;
 	
 	void allocate ();
 	void swap (Image &);
@@ -94,5 +94,6 @@ private:
 };
 
 extern PositionImage merge (std::list<PositionImage> images);
+extern bool operator== (Image const & a, Image const & b);
 
 #endif