example output from unmerging packages with the quiet flag: ... cross-armv7a-unknown-linux-gnu/binutils: 2.20.1-r1 none none All selected packages: cross-armv7a-unknown-linux-gnu/binutils-2.20.1-r1 >>> Unmerging cross-armv7a-unknown-linux-gnu/binutils-2.20.1-r1... * GNU info directory index is up-to-date. ... that last line should be omitted when quiet ...
This is fixed in git: http://git.overlays.gentoo.org/gitweb/?p=proj/portage.git;a=commit;h=c133281d9b906f45bf4525dbc08faaeb605c1092
This is fixed in 2.1.9.46 and 2.2.0_alpha30.