New pam_mout ebuild have dep on libhx-3.0.1. libhx-3.0.1 not in portage tree and block pam_mout to emerge while pam_mout keyworded ~x86 ~amd64.....
+ 06 Sep 2009; Patrick Lauer <patrick@gentoo.org> +libhx-3.0.1.ebuild: + Bump to 3.0.1, fixes #283872 fixes this one too