It's been a month and a half, no open bugs (not even bug #242886).
Adding appropriate archs. Sorry for the lengthy delay... Feel free to do this yourself next time if you wish. :]
x86 stable
+ 27 Jul 2009; <chainsaw@gentoo.org> dmenu-4.0.ebuild: + Marked stable as requested by Jeroen Roovers <jer@gentoo.org> in bug + #275411. Compile-tested with USE="xinerama -savedconfig" and + MAKEOPTS="-j2" on a Core2 Duo.
ppc stable
ppc64 done