Add UnmergeDepPriority.optional attribute, to avoid traceback. (trunk r12579)

svn path=/main/branches/2.1.6/; revision=12860

diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py
index 280e3854164d8e36953a3d7da028451306046133..d4a4d81341f63bc87488ebfc4ff4f44584d2bf78 100644 (file)
--- a/pym/_emerge/__init__.py
+++ b/pym/_emerge/__init__.py
@@ -983,7 +983,7 @@ class BlockerDepPriority(DepPriority):
 BlockerDepPriority.instance = BlockerDepPriority()
 
 class UnmergeDepPriority(AbstractDepPriority):
-       __slots__ = ("satisfied",)
+       __slots__ = ("optional", "satisfied",)
        """
        Combination of properties           Priority  Category