old_contents: from distutils.command.bdist_wininst import bdist_wininst as _bdist_wininst
  import os, sys
  
  class bdist_wininst(_bdist_wininst):
  
      def create_exe(self, arcname, fullname, bitmap=None):
          _bdist_wininst.create_exe(self, arcname, fullname, bitmap)
          dist_files = getattr(self.distribution, 'dist_files', [])
  
          if self.target_version:
              installer_name = os.path.join(self.dist_dir,
                                            "%s.win32-py%s.exe" %
                                             (fullname, self.target_version))
              pyversion = self.target_version
  
              # fix 2.5 bdist_wininst ignoring --target-version spec
              bad = ('bdist_wininst','any',installer_name)
              if bad in dist_files:
                  dist_files.remove(bad)
          else:
              installer_name = os.path.join(self.dist_dir,
                                            "%s.win32.exe" % fullname)
              pyversion = 'any'
  
          dist_files.append(('bdist_wininst', pyversion, installer_name))
  
      def reinitialize_command (self, command, reinit_subcommands=0):
          cmd = self.distribution.reinitialize_command(
              command, reinit_subcommands)
          if command in ('install', 'install_lib'):
              cmd.install_lib = None  # work around distutils bug
          return cmd
  
      def run(self):
          self._is_running = True
          try:
              _bdist_wininst.run(self)
          finally:
              self._is_running = False
  
  
new_contents: from distutils.command.bdist_wininst import bdist_wininst as _bdist_wininst
  import os, sys
  
  class bdist_wininst(_bdist_wininst):
  
      def create_exe(self, arcname, fullname, bitmap=None):
          _bdist_wininst.create_exe(self, arcname, fullname, bitmap)
          dist_files = getattr(self.distribution, 'dist_files', [])
  
          if self.target_version:
              installer_name = os.path.join(self.dist_dir,
                                            "%s.win32-py%s.exe" %
                                             (fullname, self.target_version))
              pyversion = self.target_version
  
              # fix 2.5 bdist_wininst ignoring --target-version spec
              bad = ('bdist_wininst','any',installer_name)
              if bad in dist_files:
                  dist_files.remove(bad)
          else:
              installer_name = os.path.join(self.dist_dir,
                                            "%s.win32.exe" % fullname)
              pyversion = 'any'
          good = ('bdist_wininst', pyversion, installer_name)
          if good not in dist_files:
              dist_files.append(good)
  
      def reinitialize_command (self, command, reinit_subcommands=0):
          cmd = self.distribution.reinitialize_command(
              command, reinit_subcommands)
          if command in ('install', 'install_lib'):
              cmd.install_lib = None  # work around distutils bug
          return cmd
  
      def run(self):
          self._is_running = True
          try:
              _bdist_wininst.run(self)
          finally:
              self._is_running = False
  
  
subject: Fix for http://bugs.python.org/setuptools/issue11 (backport from trunk)