diff -Naur eliben-pycparser-82ace14bb612/pycparser/c_lexer.py eliben-pycparser-82ace14bb612.modified/pycparser/c_lexer.py
--- eliben-pycparser-82ace14bb612/pycparser/c_lexer.py	2012-12-29 14:22:23.000000000 +0100
+++ eliben-pycparser-82ace14bb612.modified/pycparser/c_lexer.py	2013-03-19 23:15:05.074797841 +0100
@@ -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 -Naur eliben-pycparser-82ace14bb612/pycparser/c_parser.py eliben-pycparser-82ace14bb612.modified/pycparser/c_parser.py
--- eliben-pycparser-82ace14bb612/pycparser/c_parser.py	2012-12-29 14:22:23.000000000 +0100
+++ eliben-pycparser-82ace14bb612.modified/pycparser/c_parser.py	2013-03-19 23:15:20.338751658 +0100
@@ -8,7 +8,7 @@
 #------------------------------------------------------------------------------
 import re
 
-from .ply import yacc
+from ply import yacc
 
 from . import c_ast
 from .c_lexer import CLexer
diff -Naur eliben-pycparser-82ace14bb612/setup.py eliben-pycparser-82ace14bb612.modified/setup.py
--- eliben-pycparser-82ace14bb612/setup.py	2012-12-29 14:22:23.000000000 +0100
+++ eliben-pycparser-82ace14bb612.modified/setup.py	2013-03-19 23:14:48.861850227 +0100
@@ -22,7 +22,7 @@
     classifiers = [
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 3',],    
-    packages=['pycparser', 'pycparser.ply'],
+    packages=['pycparser'],
     package_data={'pycparser': ['*.cfg']},
 )