_prepare_self_update: detect if already called v2.2.0_alpha76
authorZac Medico <zmedico@gentoo.org>
Fri, 18 Nov 2011 21:11:05 +0000 (13:11 -0800)
committerZac Medico <zmedico@gentoo.org>
Fri, 18 Nov 2011 21:11:05 +0000 (13:11 -0800)
commitc170578a89c2354a595f34b68ab55622dd942252
tree9bb2ca1fed86a9b7f29a15397fccc2e6199a4c82
parent0a0670ed7e600d9dbdb2fc77d6f1f5da741f2592
_prepare_self_update: detect if already called

This is should never be triggered by portage, but it's possible that
an API consumer might trigger it somehow.
pym/portage/package/ebuild/doebuild.py