Implement config.pop(). (trunk r8688)

svn path=/main/branches/2.1.2/; revision=8689

diff --git a/pym/portage.py b/pym/portage.py
index e62355a9a6512415f376f2420e2c4d966ffbb3d8..b0325feb8b53a40fa8345705cc31884221e113fd 100644 (file)
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -2420,6 +2420,12 @@ class config:
                                return d[k]
                return x
 
+       def pop(self, k, x=None):
+               v = x
+               for d in reversed(self.lookuplist):
+                       v = d.pop(k, v)
+               return v
+
        def has_key(self,mykey):
                return mykey in self