checkpoint

[slipway.git] / src / edu / berkeley / slipway / gui / Gui.java

diff --git a/src/edu/berkeley/slipway/gui/Gui.java b/src/edu/berkeley/slipway/gui/Gui.java
index 7ef21b3..37bfaf5 100644 (file)
--- a/src/edu/berkeley/slipway/gui/Gui.java
+++ b/src/edu/berkeley/slipway/gui/Gui.java
@@ -755,7 +755,7 @@ public class Gui extends ZoomingPanel implements KeyListener, MouseMotionListene
 
 
     int made = 0;
-    private class BCB implements FtdiBoard.ByteCallback {
+    private class BCB extends FtdiBoard.ByteCallback {
         Gui.Cell c;
         int who;
         public BCB(Gui.Cell c, int who) {
@@ -923,7 +923,6 @@ public class Gui extends ZoomingPanel implements KeyListener, MouseMotionListene
         public boolean result(boolean x, boolean y, boolean z) { return z ? x : y; }
     }
 
-
     public abstract class Buf extends Gate {
         public void makePath(GeneralPath gp) {
             gp.moveTo(0, 15);