--- libgig/trunk/src/gig.h	2019/02/21 20:10:08	3478
+++ libgig/trunk/src/gig.h	2019/02/22 12:12:50	3481
@@ -1363,6 +1363,7 @@
             using DLS::File::Save;
             using DLS::File::GetFileName;
             using DLS::File::SetFileName;
+            using DLS::File::GetRiffFile;
             // overridden  methods
             File();
             File(RIFF::File* pRIFF);