Hi. I kept getting errors "unknown option (-u)" with efax-gtk 3.0.8. I was not the only one to get the error. See: http://forums.gentoo.org/viewtopic-t-442064-highlight-efaxgtk.html This looks like an old issue. Anyway, I've copied efax-gtk-3.0.8-r1.ebuild to efax-gtk-3.0.11.ebuild in my portage overlay and now it works! Please update the ebuild in portage. Thanks.
Updated to 3.0.11 and added some fixes to the ebuild. (Correct dependencies, actually install the man page, install the right docs, etc.) Reopen if I broke something. :)