From d33fcf6cc7380633329fdaf2e7f7543bbdd2490e Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Thu, 17 Jul 2014 11:49:24 -0700
Subject: Use a metaclass instead of @add_slots

---
 attoconf/lib/make.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'attoconf/lib/make.py')

diff --git a/attoconf/lib/make.py b/attoconf/lib/make.py
index b965f28..f815cd0 100644
--- a/attoconf/lib/make.py
+++ b/attoconf/lib/make.py
@@ -1,4 +1,4 @@
-#   Copyright 2013 Ben Longbons <b.r.longbons@gmail.com>
+#   Copyright 2013-2014 Ben Longbons <b.r.longbons@gmail.com>
 #
 #   This file is part of attoconf.
 #
@@ -62,9 +62,7 @@ class Make(ClassyProject):
     ''' Post hook to generate a Makefile from Makefile.in
     '''
     __slots__ = ()
-    @classmethod
-    def slots(cls):
-        return super(Make, cls).slots() + ('make_in', 'make_out')
+    _merge_slots_ = ('make_in', 'make_out')
 
     # compatibility with attoconf < 0.7
     def __init__(self, srcdir,
-- 
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