Bug report

Hi!

I'm new to the list. I'm a Spanish C.S. student interested in SmartEiffel.

When I was trying to compile 2.3's tutorial/net/multiplex_server.e,
the compiler returned the following:

	****** Fatal Error: Unknown feature `unset_timeout' in type
SOCKET_INPUT_OUTPUT_STREAM.
	(For this call, the target `a_io' is of type SOCKET_INPUT_OUTPUT_STREAM.)

	The source lines involved by the message are the following:

	Line 55 columns 4, 9 in MULTIPLEX_CONNECTION
(/home/max/Desktop/SmartEiffel/tutorial/net/multiplex_connection.e):
		 a_io.unset_timeout
		 ^    ^
	------
	Error occurs while compiling. Compilation process aborted.

In addition, I noticed that r8141 changed such file (along with others):
Author: cadrian
	Date: 2007-01-27 03:44:04 +0000 (Sat, 27 Jan 2007)
	New Revision: 8141

	Modified:
	   trunk/lib/io/input_stream.e
	   trunk/lib/io/low_level/input_stream_tools.e
	   trunk/lib/io/terminal/text_file_read.e
	   trunk/lib/net/low_level/socket.e