diff --git a/cinelerra-5.1/cinelerra/filegif.C b/cinelerra-5.1/cinelerra/filegif.C
index b80f7412..4de66f2a 100644
--- a/cinelerra-5.1/cinelerra/filegif.C
+++ b/cinelerra-5.1/cinelerra/filegif.C
@@ -35,12 +35,13 @@
 
 //from "getarg.h"
 extern "C"
+/*
 int GifQuantizeBuffer(unsigned int Width, unsigned int Height,
                    int *ColorMapSize, GifByteType * RedInput,
                    GifByteType * GreenInput, GifByteType * BlueInput,
                    GifByteType * OutputBuffer,
                    GifColorType * OutputColorMap);
-
+*/
 FileGIF::FileGIF(Asset *asset, File *file)
  : FileBase(asset, file)
 {
@@ -367,9 +368,9 @@ int FileGIF::write_frame(VFrame *frame)
 			GifByteType *gp = (GifByteType *)gbrp.get_r();
 			GifByteType *bp = (GifByteType *)gbrp.get_g();
 			GifByteType *rp = (GifByteType *)gbrp.get_b();
-			if( GifQuantizeBuffer(w, h, &cmap_sz, rp, gp, bp,
+			/* if( GifQuantizeBuffer(w, h, &cmap_sz, rp, gp, bp,
 					bfr, cmap->Colors) == GIF_ERROR )
-				result = 1;
+				result = 1; */
 		}
 	}
 	if( !result && !writes &&
