revdep-rebuild takes the option --no-color, whereas other package-related apps (e.g., emerge, equery) take --nocolor. This is a small point, but this inconsistency is troublesome (you've got to remember which is which). The UI, even at the command line, ought to be consistent. Reproducible: Always
$ svn commit -m "Change --no-color to --nocolor for consistency within gentoolkit. (Bug #165165)" Sending trunk/ChangeLog Sending trunk/src/revdep-rebuild/revdep-rebuild Transmitting file data .. Committed revision 361.
Fixed in gentoolkit-0.2.4_pre2