akr	2009-02-11 10:38:02 +0900 (Wed, 11 Feb 2009)

  New Revision: 22221

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=22221

  Log:
    updated.

  Modified files:
    trunk/NEWS

Index: NEWS
===================================================================
--- NEWS	(revision 22220)
+++ NEWS	(revision 22221)
@@ -91,7 +91,7 @@
   * incompatible changes:
     * Socket#{recvfrom,recvfrom_nonblock,accept,accept_nonblock,sysaccept}
       returns a sender address as Addrinfo object instead of a binary sockaddr string.
-    * BasicSocket#getsockopt returns Socket::Option object instead of a string.
+    * BasicSocket#getsockopt returns Socket::Option object instead of a binary string.
 
   * new class:
     * Addrinfo
@@ -124,9 +124,15 @@
       Socket#{connect,connect_nonblock} accepts an Addrinfo object as sockaddr.
     * BasicSocket#getsockopt accepts a Socket::Option object.
 
-    * string/symbol as protocol/address family, socket type, protocol level,
-      socket option name and shutdown's how argument can be specified as a
-      string/symbol.
+    * constant names can be accepted as well as constant values.
+      i.e. Socket.new(:PF_INET, :SOCK_STREAM, 0) 
+      The constant names can be specified without the prefix.
+      i.e. Socket.new(:INET, :STREAM, 0) 
+      * protocol/address family
+      * socket type
+      * socket option protocol level
+      * socket option name
+      * shutdown's argument
 
 * pathname
   * new methods:

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