When emerging or unmerging, I always get a message like: /usr/sbin/ebuild.sh: line 1134: /var/tmp/portage/sun-jdk-1.3.1.06-r1/temp/environment: cannot overwrite existing file The directory under /var/tmp/portage/ in the message is always different, and the process continues apparently without further errors. I have the settings "set -C +H" in root's .bashrc, but normally, this shouldn't affect scripts...? In the past, IMHO it didn't, but 2.0.47 seems to have changed behaviour.
Fixed in cvs
out shortly