ago in bug 393265 comment 1: > Massive missing of die after all external binary and portage-helper functions. > PLease fix it at least in 2.0.1
(or upgrade to EAPI-4 where helpers die by themselves)
Fixed by myself in 2.0.1, thanks to have opened it.
(In reply to comment #2) > Fixed by myself in 2.0.1 If you fix an ebuild, then please also fix newer ebuilds (mercurial-9999.ebuild).