Update the _expand_new_virtuals docstring with a not about zero cost for new-style...

svn path=/main/trunk/; revision=5064

diff --git a/pym/portage.py b/pym/portage.py
index b956148c530eea5a63808027e4e682d498a15769..fd44e81ac6181f48d71ebf2a381688983daa9165 100644 (file)
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -3508,8 +3508,8 @@ def dep_virtual(mysplit, mysettings):
 def _expand_new_virtuals(mysplit, edebug, mydbapi, mysettings, myroot="/",
        trees=None, **kwargs):
        """Recursively expand new-style virtuals so as to collapse one or more
-       levels of indirection.  The new-style virtuals should never be installed
-       themselves.  They are only used to expand virtual dependencies.  Virtual
+       levels of indirection.  In dep_zapdeps, new-style virtuals will be assigned
+       zero cost regardless of whether or not they are currently installed. Virtual
        blockers are supported but only when the virtual expands to a single
        atom because it wouldn't necessarily make sense to block all the components
        of a compound virtual.  When more than one new-style virtual is matched,