Deprecate IN from IRIX for removal in 3.0.

Lib/plat-irix5/IN.py

 # Generated by h2py from /usr/include/netinet/in.h
+from warnings import warnpy3k
+warnpy3k("the IN module has been removed in Python 3.0", stacklevel=2)
+del warnpy3k
 
 # Included from sys/endian.h
 LITTLE_ENDIAN = 1234

Lib/plat-irix6/IN.py

 # Generated by h2py from /usr/include/netinet/in.h
+from warnings import warnpy3k
+warnpy3k("the IN module has been removed in Python 3.0", stacklevel=2)
+del warnpy3k
 
 # Included from standards.h
 

Lib/test/test_py3kwarn.py

@@ -134,7 +134,7 @@ class TestStdlibRemovals(unittest.TestCase):
     inclusive_platforms = {'irix' : ('pure', 'AL', 'al', 'CD', 'cd', 'cddb',
                                      'cdplayer', 'CL', 'cl', 'DEVICE', 'GL',
                                      'gl', 'ERRNO', 'FILE', 'FL', 'flp', 'fl',
-                                     'fm', 'GET', 'GLWS', 'imgfile'),
+                                     'fm', 'GET', 'GLWS', 'imgfile', 'IN'),
                           'darwin' : ('autoGIL', 'Carbon', 'OSATerminology',
                                       'icglue', 'Nav', 'MacOS', 'aepack',
                                       'aetools', 'aetypes', 'applesingle',

Misc/NEWS

@@ -32,6 +32,8 @@ Extension Modules
 Library
 -------
 
+- The IN module from IRIX has been deprecated for removal in Python 3.0.
+
 - The imgfile module from IRIX has been deprecated for removal in Python 3.0.
 
 - The GLWS module from IRIX has been deprecated for removal in Python 3.0.