all channels

diff --git a/detafelator.c b/detafelator.c
index ebc68b5..fef4695 100644 (file)
--- a/detafelator.c
+++ b/detafelator.c
@@ -48,6 +48,7 @@ int main(int argc, char **argv) {
           /*avg(*/pxptr(oimg,x-1,y)[0]/*,pxptr(oimg,x,y-1)[0])*/ - (pxptr(iimg, x, y)[0]-128)
         );
       }
+      pxptr(oimg,x,y)[2] = pxptr(oimg,x,y)[1] = pxptr(oimg,x,y)[0];
     }
   }