man blocks man-db [SOLVED]

Да, да. Это уже сделано, тем не менее, portage их все равно подтягивает.
Насколько я понял man требуется @System. Но как его оттуда удалить.
Вот наиболее полный вывод:

# emerge --deep --update world

These are the packages that would be merged, in order:

Calculating dependencies                                   ... done!
[ebuild     U  ] sys-libs/timezone-data-2011n [2011l] USE="nls" 332 kB
[ebuild     U  ] media-libs/libogg-1.3.0 [1.2.0] USE="-static-libs" 283 kB
[ebuild     UD ] sys-apps/pciutils-3.1.7 [3.1.8] USE="-network-cron -zlib (-static-libs%)" 0 kB
[ebuild     UD ] app-crypt/mhash-0.9.9-r1 [0.9.9.9] USE="(-static-libs%)" 899 kB
[ebuild     U  ] sys-apps/sdparm-1.06 [1.03] 297 kB
[ebuild     UD ] dev-libs/icu-4.8.1-r2 [4.8.1.1] USE="-debug -doc -examples -static-libs" 18,241 kB
[ebuild     UD ] sci-libs/ufconfig-3.5.0 [3.6.1] USE="-static-libs" 8 kB
[ebuild     U  ] media-libs/libpng-1.5.7 [1.5.6] USE="apng (-neon) -static-libs" 696 kB
[ebuild     U  ] dev-libs/gmp-5.0.2_p1 [5.0.2] USE="cxx -doc% -static-libs%" 1,978 kB
[ebuild     U  ] app-i18n/enca-1.13-r2 [1.13] USE="recode -doc" 0 kB
[ebuild     U  ] media-libs/tiff-4.0.0-r1 [3.9.5] USE="cxx jpeg zlib -jbig -lzma% -static-libs" 1,962 kB
[ebuild  N     ] sys-apps/ed-1.4  89 kB
[ebuild     UD ] app-arch/zip-3.0 [3.0-r1] USE="bzip2 crypt unicode (-natspec%)" 0 kB
[ebuild     U  ] media-libs/lcms-2.3 [2.2-r1] USE="jpeg tiff zlib -doc -static-libs -test" 4,358 kB
[ebuild     U  ] sys-kernel/linux-headers-3.1 [2.6.39] 4,718 kB
[ebuild  N     ] perl-core/Digest-MD5-2.510.0  45 kB
[ebuild     U  ] app-text/libpaper-1.1.24-r1 [1.1.23] 347 kB
[ebuild     U  ] virtual/perl-Digest-MD5-2.510.0-r1 [2.39] 0 kB
[ebuild     U  ] dev-libs/libusb-1.0.9_rc3 [1.0.8] USE="-debug -doc -static-libs" 184 kB
[ebuild     U  ] dev-libs/openssl-1.0.0g [1.0.0e] USE="(sse2) zlib -bindist -gmp -kerberos -rfc3779 -static-libs% -test" 3,956 kB
[ebuild     UD ] dev-libs/apr-util-1.3.12 [1.4.1] USE="berkdb gdbm ldap -doc -freetds -mysql -odbc -postgres -sqlite -static-libs (-nss%) (-openssl%)" 594 kB
[ebuild     U  ] app-misc/ca-certificates-20111025 [20110502-r1] 182 kB
[ebuild     U  ] media-libs/libdvdread-4.2.0 [4.1.3_p1168] USE="css" 96 kB
[ebuild     U  ] media-libs/libdvdnav-4.2.0 [4.1.3_p1168] 109 kB
[blocks b      ] <media-libs/libdvdnav-4.2.0 ("<media-libs/libdvdnav-4.2.0" is blocking media-libs/libdvdread-4.2.0)
[ebuild     U  ] net-misc/curl-7.24.0 [7.21.4] USE="ipv6 ldap* ssl -ares -gnutls -idn -kerberos -nss -ssh -static-libs -test -threads" 2,351 kB
[ebuild     U  ] media-libs/libvorbis-1.3.2 [1.3.1] USE="-static-libs" 971 kB
[ebuild     U  ] media-sound/lame-3.99.3 [3.98.4] USE="-debug (-mmx) -mp3rtp -sndfile -static-libs" 1,411 kB
[ebuild     U  ] media-libs/xvid-1.3.2 [1.2.2-r2] USE="threads%* -examples -pic" 681 kB
[ebuild     UD ] media-libs/libvpx-0.9.6 [0.9.7-r1] USE="mmx sse sse2 threads (-altivec) -debug -doc -postproc -sse3 -ssse3 (-static-libs%)" 1,202 kB
[ebuild     U  ] dev-libs/libxml2-2.7.8-r4 [2.7.8-r3] USE="ipv6 python readline -debug -doc -examples -icu -static-libs -test" 0 kB
[ebuild     UD ] media-libs/raptor-2.0.4 [2.0.6] USE="curl unicode xml -debug -json -static-libs" 1,622 kB
[ebuild     UD ] dev-libs/rasqal-0.9.27 [0.9.28] USE="crypt mhash pcre xml -doc -gmp -static-libs -test" 1,445 kB
[ebuild     UD ] dev-libs/redland-1.0.14 [1.0.15] USE="berkdb ssl xml -iodbc -mysql -odbc -postgres -sqlite -static-libs" 1,545 kB
[ebuild     UD ] dev-python/setuptools-0.6.21 [0.6.24] 391 kB
[ebuild     UD ] dev-python/numpy-1.6.0 [1.6.1-r1] USE="-doc -lapack -test" 2,572 kB
[ebuild     U  ] sys-apps/attr-2.4.46-r1 [2.4.46] USE="nls -static-libs" 331 kB
[ebuild  N     ] sys-apps/man-1.6g  USE="lzma nls" 251 kB
[ebuild     U  ] dev-util/intltool-0.50.0 [0.41.1] 140 kB
[ebuild     UD ] sys-devel/gdb-7.3.1 [7.3.1-r1] USE="nls python -expat -multitarget -test -vanilla (-client%*) (-server%*)" 0 kB
[ebuild  N     ] virtual/man-0  0 kB
[ebuild     U  ] x11-misc/xkeyboard-config-2.4.1-r3 [2.4.1-r2] 0 kB
[ebuild     UD ] sys-apps/coreutils-8.14 [8.15] USE="acl nls unicode -caps -gmp (-selinux) -static -vanilla -xattr" 0 kB
[ebuild  N     ] app-i18n/man-pages-ru-3.27.2066.1435.20101003  369 kB
[ebuild  N     ] sys-apps/man-pages-posix-2003a  949 kB
[ebuild  N     ] sys-apps/man-pages-3.32  USE="nls" LINGUAS="ru -cs -da -de -fr -it -ja -nl -pl -ro -zh_CN" 1,113 kB
[ebuild     U  ] app-arch/libarchive-2.8.5 [2.8.4-r1] USE="acl bzip2 lzma zlib -expat -static -static-libs -xattr" 1,378 kB
[ebuild  N     ] app-misc/realpath-1.16  USE="nls" 33 kB
[ebuild     U  ] app-admin/eselect-1.2.18 [1.2.15] USE="-doc" 167 kB
[ebuild     U  ] xfce-base/xfconf-4.8.1 [4.8.0] USE="-debug -perl" 490 kB
[ebuild     U  ] x11-themes/gtk-engines-xfce-2.99.0-r200 [2.8.1] USE="-debug" 343 kB
[ebuild     U  ] xfce-base/libxfce4ui-4.8.1 [4.8.0] USE="startup-notification -debug -glade" 417 kB
[ebuild     U  ] app-admin/python-updater-0.10 [0.9] 10 kB
[ebuild     UD ] media-libs/libmpeg2-0.5.1 [0.5.1-r1] USE="X sdl (-static-libs%)" 0 kB
[ebuild     U  ] dev-libs/gobject-introspection-1.30.0-r2 [1.30.0-r1] USE="-doc -test" 0 kB
[ebuild     U  ] sys-fs/lvm2-2.02.88 [2.02.73-r1] USE="lvm1 readline static static-libs%* (-clvm) (-cman) (-selinux)" 1,006 kB
[ebuild     U  ] sys-auth/polkit-0.104-r1 [0.102] USE="gtk introspection nls pam -debug -doc -examples -kde (-systemd)" 1,384 kB
[ebuild     U  ] gnome-extra/polkit-gnome-0.105 [0.101-r1] USE="(-doc%) (-examples%) (-introspection%*)" 304 kB
[ebuild     U  ] sys-auth/pambase-20101024-r2 [20101024] USE="consolekit cracklib sha512 -debug -gnome-keyring -minimal -mktemp -pam_krb5 -pam_ssh -passwdqc (-selinux)" 0 kB
[ebuild     UD ] dev-python/pygobject-3.0.2 [3.0.3] USE="cairo threads -examples -test" 533 kB
[ebuild     U  ] xfce-base/xfce4-session-4.8.2 [4.8.1] USE="consolekit policykit udev -debug -gnome -gnome-keyring" XFCE_PLUGINS="logout" 1,571 kB
[ebuild     U  ] xfce-base/xfwm4-4.8.3 [4.8.2] USE="startup-notification xcomposite -debug" 1,931 kB
[ebuild     U  ] xfce-base/xfdesktop-4.8.3 [4.8.1] USE="libnotify thunar -debug" 2,631 kB
[blocks B      ] sys-apps/man ("sys-apps/man" is blocking sys-apps/man-db-2.6.0.2)
[blocks B      ] sys-apps/man-db ("sys-apps/man-db" is blocking sys-apps/man-1.6g)

Total: 62 packages (38 upgrades, 16 downgrades, 8 new), Size of downloads: 68,892 kB
Conflict: 3 blocks (2 unsatisfied)

 * Error: The above package list contains packages which cannot be
 * installed at the same time on the same system.

  (sys-apps/man-1.6g::gentoo, ebuild scheduled for merge) pulled in by
    sys-apps/man required by (virtual/man-0::gentoo, ebuild scheduled for merge)

  (sys-apps/man-db-2.6.0.2::gentoo, installed) pulled in by
    sys-apps/man-db required by @selected


For more information about Blocked Packages, please refer to the following
section of the Gentoo Linux x86 Handbook (architecture is irrelevant):

http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked

и на всякий случай

# eselect profile show
Current /etc/make.profile symlink:
  default/linux/amd64/10.0/desktop