openresolv writes a crippled /etc/bind/resolvconf-zones.conf file if more than one resolvconf clients use the "domain" keyword in their contributions to resolvconf.
Created attachment 163905 [details, diff] patch for the bug
Created attachment 163906 [details, diff] openresolv-1.7.ebuild.diff diff for the ebuild
just reported the bug to upstream
got fixed by upstream in http://git.marples.name/?p=openresolv.git;a=commitdiff;h=df4bd3fd0a19e26b7809573561b78b4a177b850e
the fix is now included in openresolv-1.7.1 http://roy.marples.name/openresolv/openresolv-1.7.1.tar.bz2 please update portage
reopened bug until it's included in portage
1.7.1 is now in portage