001    package net.minecraft.src;
002    
003    import cpw.mods.fml.common.Side;
004    import cpw.mods.fml.common.asm.SideOnly;
005    import java.awt.event.WindowAdapter;
006    import java.awt.event.WindowEvent;
007    
008    @SideOnly(Side.CLIENT)
009    public final class GameWindowListener extends WindowAdapter
010    {
011        public void windowClosing(WindowEvent par1WindowEvent)
012        {
013            System.err.println("Someone is closing me!");
014            System.exit(1);
015        }
016    }