Index: ndiff/setup.py
--- ndiff/setup.py.orig
+++ ndiff/setup.py
@@ -306,7 +306,7 @@ class my_uninstall(distutils.cmd.Command):
 
 distutils.core.setup(name="ndiff", scripts=["scripts/ndiff"],
     py_modules=["ndiff"],
-    data_files=[("share/man/man1", ["docs/ndiff.1"])],
+    data_files=[("man/man1", ["docs/ndiff.1"])],
     cmdclass={
         "install_egg_info": null_command,
         "install": checked_install,