[Checkins] SVN: zope.interface/trunk/ Restore ability to install the package in the absence of 'setuptools'.

[Tres Seaver]

Log message for revision 126980:
  Restore ability to install the package in the absence of 'setuptools'.
  

Changed:
  _U  zope.interface/trunk/
  U   zope.interface/trunk/CHANGES.txt
  U   zope.interface/trunk/setup.py

-=-
Modified: zope.interface/trunk/CHANGES.txt
===================================================================
--- zope.interface/trunk/CHANGES.txt	2012-06-20 05:20:17 UTC (rev 126979)
+++ zope.interface/trunk/CHANGES.txt	2012-06-20 17:39:29 UTC (rev 126980)
@@ -4,7 +4,7 @@
 4.0.2 (unreleased)
 ------------------
 
-- TBD
+- Restored ability to install the package in the absence of ``setuptools``.
 
 4.0.1 (2012-05-22)
 ------------------

Modified: zope.interface/trunk/setup.py
===================================================================
--- zope.interface/trunk/setup.py	2012-06-20 05:20:17 UTC (rev 126979)
+++ zope.interface/trunk/setup.py	2012-06-20 17:39:29 UTC (rev 126980)
@@ -65,6 +65,7 @@
     # do we need to support plain distutils for building when even
     # the package itself requires setuptools for installing?
     from distutils.core import setup, Extension
+    extra = {}
 else:
     codeoptimization_c = os.path.join('src', 'zope', 'interface',
                                       '_zope_interface_coptimizations.c')