Reverted 3551 from trunk.

tools/presubmit.py

 #!/usr/bin/env python
 #
 # Copyright 2008 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 203 matching lines @@
       sys.stderr.write(out_line)
       m = LINT_ERROR_PATTERN.match(out_line)
       if m:
         good_files_cache.RemoveFile(m.group(1))
 
     good_files_cache.Save()
     return process.returncode == 0
 
 
 COPYRIGHT_HEADER_PATTERN = re.compile(
-    r'Copyright [\d-]*20[0-1][0-9] the V8 project authors. All rights reserved.')
+    r'Copyright [\d-]*200[8-9] the V8 project authors. All rights reserved.')
 
 class SourceProcessor(SourceFileProcessor):
   """
   Check that all files include a copyright notice.
   """
 
   RELEVANT_EXTENSIONS = ['.js', '.cc', '.h', '.py', '.c', 'SConscript',
       'SConstruct', '.status']
   def IsRelevant(self, name):
     for ext in SourceProcessor.RELEVANT_EXTENSIONS:
@@ skipping 55 matching lines @@
     success = CppLintProcessor().Run(workspace) and success
   success = SourceProcessor().Run(workspace) and success
   if success:
     return 0
   else:
     return 1
 
 
 if __name__ == '__main__':
   sys.exit(Main())