Remove AtheOS support, as per PEP 11 (which claims that all code was removed in Python 3.0).
diff --git a/Tools/scripts/h2py.py b/Tools/scripts/h2py.py
index 19995b9..697e7fe 100755
--- a/Tools/scripts/h2py.py
+++ b/Tools/scripts/h2py.py
@@ -49,13 +49,7 @@
     try:
         searchdirs=os.environ['INCLUDE'].split(';')
     except KeyError:
-        try:
-            if sys.platform.startswith("atheos"):
-                searchdirs=os.environ['C_INCLUDE_PATH'].split(':')
-            else:
-                raise KeyError
-        except KeyError:
-            searchdirs=['/usr/include']
+        searchdirs=['/usr/include']
 
 def main():
     global filedict