Revert slot conflict behavior backtracking behavior changes from
authorZac Medico <zmedico@gentoo.org>
Mon, 27 Sep 2010 05:37:04 +0000 (22:37 -0700)
committerZac Medico <zmedico@gentoo.org>
Mon, 27 Sep 2010 05:37:04 +0000 (22:37 -0700)
commit4511c049634c26a3235f3c2d0e519ab01f950371
tree804f5ce2f978cad5b168055ae61baf02f286931b
parentb8c77a67e0cf6348201dbdca8c58372ebb75b6f0
Revert slot conflict behavior backtracking behavior changes from
bug #337178 and comment about reasoning for behavior.

We always mask existing_node since _select_package tries to avoid
slot conflicts when possible and therefore a conflict typically
means that existing_node was a poor choice.
pym/_emerge/depgraph.py