Have configure raise an error when building on AtheOS. Code specific to AtheOS
will be removed in Python 2.7.
diff --git a/Misc/NEWS b/Misc/NEWS
index 29dd488..562033e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -868,6 +868,8 @@
Build
-----
+- Stop supporting AtheOS and cause a build error in configure for the platform.
+
- Bug #1655392: don't add -L/usr/lib/pythonX.Y/config to the LDFLAGS
returned by python-config if Python was built with --enable-shared
because that prevented the shared library from being used.