[igraph] ImportError : Symbol not found, OS X 10.6, gcc V.4.2.1

[Hannes Kutza]

when importing igraph, i get this error message..

Traceback (most recent call last):
  File "<pyshell#7>", line 1, in <module>
    import igraph
  File 
"/Library/Frameworks/Python.framework/Versions/6.3/lib/python2.6/site-packages/python_igraph-0.5.4-py2.6-macosx-10.5-i386.egg/igraph/__init__.py",
 line 30, in <module>
    from igraph.core import *
ImportError: 
dlopen(/Library/Frameworks/Python.framework/Versions/6.3/lib/python2.6/site-packages/python_igraph-0.5.4-py2.6-macosx-10.5-i386.egg/igraph/core.so,
 2): Symbol not found: _igraph_eit_destroy
  Referenced from: 
/Library/Frameworks/Python.framework/Versions/6.3/lib/python2.6/site-packages/python_igraph-0.5.4-py2.6-macosx-10.5-i386.egg/igraph/core.so
  Expected in: flat namespace
 in 
/Library/Frameworks/Python.framework/Versions/6.3/lib/python2.6/site-packages/python_igraph-0.5.4-py2.6-macosx-10.5-i386.egg/igraph/core.so

are there wrong links established??

best,
hannesk