The 'resolvconf' keyword should pull in the net-misc/openresolv package. This is similar with net-misc/vpnc Reproducible: Always
It's an optional runtime dependency. We don't need a use flag for it.
in this case, inform user at pkg_postinst()?
+*openconnect-7.05 (12 Mar 2015) + + 12 Mar 2015; Mike Gilbert <floppym@gentoo.org> +openconnect-7.05.ebuild: + Version bump, bug 542874. Use readme.gentoo for postinst messaging. Add + message about openresolv, bug 539012.