--- python/setup.py.orig	2007-10-28 21:20:00.000000000 +0200
+++ python/setup.py	2007-10-28 21:20:34.000000000 +0200
@@ -122,6 +122,7 @@
       include_dirs=INC_DIRS,
       library_dirs=LIB_DIRS,
       libraries=LIBRARIES,
+      extra_link_args = ["-lz"],
       )]
   }