diff -up pycparser-release_v2.10/pycparser/c_lexer.py.ply pycparser-release_v2.10/pycparser/c_lexer.py
--- pycparser-release_v2.10/pycparser/c_lexer.py.ply	2013-08-03 07:15:32.000000000 -0600
+++ pycparser-release_v2.10/pycparser/c_lexer.py	2014-08-20 12:40:48.308461164 -0600
@@ -9,8 +9,8 @@
 import re
 import sys
 
-from .ply import lex
-from .ply.lex import TOKEN
+from ply import lex
+from ply.lex import TOKEN
 
 
 class CLexer(object):
diff -up pycparser-release_v2.10/pycparser/c_parser.py.ply pycparser-release_v2.10/pycparser/c_parser.py
--- pycparser-release_v2.10/pycparser/c_parser.py.ply	2013-08-03 07:15:32.000000000 -0600
+++ pycparser-release_v2.10/pycparser/c_parser.py	2014-08-20 12:40:05.154894980 -0600
@@ -8,7 +8,7 @@
 #------------------------------------------------------------------------------
 import re
 
-from .ply import yacc
+from ply import yacc
 
 from . import c_ast
 from .c_lexer import CLexer
diff -up pycparser-release_v2.10/setup.py.ply pycparser-release_v2.10/setup.py
--- pycparser-release_v2.10/setup.py.ply	2013-08-03 07:15:32.000000000 -0600
+++ pycparser-release_v2.10/setup.py	2014-08-20 12:40:05.154894980 -0600
@@ -22,7 +22,7 @@ setup(
     classifiers = [
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 3',],
-    packages=['pycparser', 'pycparser.ply'],
+    packages=['pycparser'],
     package_data={'pycparser': ['*.cfg']},
 )