This command does not unmerge /usr/bin/cupsdconf and /usr/bin/cupsdoprint.
sounds like some stuff is getting installed outside of ${D}
these files are not even in the latest cups-1.1.12. since i use the 'sandbox' to develop ebuilds on my machine, i highly doubt anyhing is being installed outside of $D. therefore i dont know whats going on. Am closing this bug, if it comes back, will revisit. I can only assume something else installed those files on yuor computer. PS. cups-1.1.10 is not in the portage tree anymore. Please use cups-1.1.12 as there are many many bugs fixed.