the kde-i18n-XX-3.5.2.tar.bz2 files for some languages, such as bulgarian(BG) and others, do not contain docs/ directory. this causes the build to fail with the message: >>> Unpacking source... >>> Unpacking kde-i18n-bg-3.5.2.tar.bz2 to /data2/portage_tmp/portage/kde-i18n-3.5.2-r1/work sed: can'tread /data2/portage_tmp/portage/kde-i18n-3.5.2-r1/work/kde-i18n-bg-3.5.2/docs/common/Makefile.in: No such file or directory it's because the src_unpack() function in the ebuild tries to run sed on a file without checking if it exists.
Oh well, fix one bug, create another one... thanks for your report Todor.