commit 5b63acd31e0e40c1a9a9e9762905b0054ff37994
author Benjamin Peterson <benjamin@python.org> Sat Mar 29 15:24:25 2008 +0000
committer Benjamin Peterson <benjamin@python.org> Sat Mar 29 15:24:25 2008 +0000
tree 763a6e10d4c0fa64797f5311491a3cbeb0f7e5d9
parent 672fbf519568bc295aa64992dcbabe0eebccb5fc

#2503 make singletons compared with "is" not == or !=
Thanks to Wummel for the patch

Mac/Tools/Doc/setup.py

diff --git a/Mac/Tools/Doc/setup.py b/Mac/Tools/Doc/setup.py
index bd86a20..05c678f 100644
--- a/Mac/Tools/Doc/setup.py
+++ b/Mac/Tools/Doc/setup.py
@@ -175,10 +175,10 @@
                 ('root', 'root'))
 #               import pdb ; pdb.set_trace()
         build_cmd = self.get_finalized_command('build')
-        if self.build_dest == None:
+        if self.build_dest is None:
             build_cmd = self.get_finalized_command('build')
             self.build_dest = build_cmd.build_dest
-        if self.install_doc == None:
+        if self.install_doc is None:
             self.install_doc = os.path.join(self.prefix, DESTDIR)
         print 'INSTALL', self.build_dest, '->', self.install_doc