2003-12-09 Michael Koch <konqueror@gmx.de>

2003-12-09  Michael Koch  <konqueror@gmx.de>

	* java/net/DatagramSocket.java
	(close): Directly return if socket is closed.
	* java/net/ServerSocket.java
	(close): Directly return if socket is closed.
	* java/net/Socket.java
	(close): Directly return if socket is closed.

From-SVN: r74470