Make match_from_list() strip "!!" when appropriate for strong blocks.

diff --git a/pym/portage/dep/__init__.py b/pym/portage/dep/__init__.py
index 382a4f611e3e00562dcf4abf6baa790d7915128c..8e2b2ef49c9ea90c556bb919d7831115c1969e8b 100644 (file)
--- a/pym/portage/dep/__init__.py
+++ b/pym/portage/dep/__init__.py
@@ -1646,7 +1646,10 @@ def match_from_list(mydep, candidate_list):
 
        from portage.util import writemsg
        if "!" == mydep[:1]:
-               mydep = mydep[1:]
+               if "!" == mydep[1:2]:
+                       mydep = mydep[2:]
+               else:
+                       mydep = mydep[1:]
        if not isinstance(mydep, Atom):
                mydep = Atom(mydep, allow_wildcard=True)