unused imports only

4 files changed, 0 insertions, 6 deletions

diff --git a/docs/dist/doc/examples/spacewar/Display.java b/docs/dist/doc/examples/spacewar/Display.java
index 757cdd6e7..4236407ee 100644
--- a/docs/dist/doc/examples/spacewar/Display.java
+++ b/docs/dist/doc/examples/spacewar/Display.java
@@ -26,7 +26,6 @@ import java.util.Enumeration;
 import java.awt.Graphics;
 import java.awt.Canvas;
 import java.awt.Image;
-import java.awt.event.KeyListener;
 
 /**
  * The display aspects capture the look and feel of the Game in modular
diff --git a/docs/dist/doc/examples/spacewar/Display1.java b/docs/dist/doc/examples/spacewar/Display1.java
index 484a2342a..622f7d051 100644
--- a/docs/dist/doc/examples/spacewar/Display1.java
+++ b/docs/dist/doc/examples/spacewar/Display1.java
@@ -22,8 +22,6 @@ Part of the Spacewar system.
 package spacewar;
 
 
-import java.util.Vector;
-import java.util.Enumeration;
 import java.awt.Graphics;
 import java.awt.Color;
 import java.util.Random;
diff --git a/docs/dist/doc/examples/spacewar/Display2.java b/docs/dist/doc/examples/spacewar/Display2.java
index d2dbeb40e..0430a1cc5 100644
--- a/docs/dist/doc/examples/spacewar/Display2.java
+++ b/docs/dist/doc/examples/spacewar/Display2.java
@@ -22,8 +22,6 @@ Part of the Spacewar system.
 package spacewar;
 
 
-import java.util.Vector;
-import java.util.Enumeration;
 import java.awt.Graphics;
 import java.awt.Color;
 
diff --git a/docs/dist/doc/examples/spacewar/Player.java b/docs/dist/doc/examples/spacewar/Player.java
index ebde6d5c4..3899c6d52 100644
--- a/docs/dist/doc/examples/spacewar/Player.java
+++ b/docs/dist/doc/examples/spacewar/Player.java
@@ -19,7 +19,6 @@ about the software, its performance or its conformity to any specification.
 
 package spacewar;
 
-import java.util.Enumeration;
 import java.awt.event.KeyListener;
 import java.awt.event.KeyEvent;