Index: javax/swing/JFrame.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/JFrame.java,v
retrieving revision 1.19
diff -u -r1.19 JFrame.java
--- javax/swing/JFrame.java	21 Dec 2004 19:25:10 -0000	1.19
+++ javax/swing/JFrame.java	21 Dec 2004 19:49:50 -0000
@@ -189,10 +189,6 @@
 
   public static void setDefaultLookAndFeelDecorated(boolean decorated)
   {
-    if (operation != DO_NOTHING_ON_CLOSE
-	&& operation != HIDE_ON_CLOSE
-        && operation != DISPOSE_ON_CLOSE),
-      throw new Error("Close operation must be one of DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE, or DISPOSE_ON_CLOSE");
     defaultLookAndFeelDecorated = decorated;
   }
 
Index: javax/swing/JInternalFrame.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/JInternalFrame.java,v
retrieving revision 1.12
diff -u -r1.12 JInternalFrame.java
--- javax/swing/JInternalFrame.java	21 Dec 2004 19:25:10 -0000	1.12
+++ javax/swing/JInternalFrame.java	21 Dec 2004 19:49:50 -0000
@@ -1274,7 +1274,7 @@
   {
     if (operation != DO_NOTHING_ON_CLOSE
 	&& operation != HIDE_ON_CLOSE
-        && operation != DISPOSE_ON_CLOSE),
+        && operation != DISPOSE_ON_CLOSE)
       throw new Error("Close operation must be one of DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE, or DISPOSE_ON_CLOSE");
     defaultCloseOperation = operation;
   }