Сделал emerge -sync

[console]mail var # emerge -av rkhunter

* IMPORTANT: 5 news items need reading for repository 'gentoo'.
* Use eselect news to read news items.


* IMPORTANT: 3 config files in '/etc/portage' need updating.
* See the CONFIGURATION FILES section of the emerge
* man page to learn how to update config files.

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

Calculating dependencies... done!
[ebuild N ] dev-libs/nettle-2.7.1:0/4 USE="gmp -doc (-neon) -static-libs {-test}" 1,523 kB
[ebuild N ] virtual/postgresql-9.3:9.3 USE="kerberos -ldap -server -threads" 0 kB
[ebuild N ] virtual/cron-0 0 kB
[ebuild N ] net-libs/libtirpc-0.2.4-r1 USE="kerberos -ipv6 -static-libs" 457 kB
[ebuild N ] dev-libs/libtasn1-3.6:0/6 USE="-doc -static-libs" ABI_X86="(64) (-32) (-x32)" 1,806 kB
[ebuild N ] sys-process/lsof-4.85-r2 USE="rpc -examples -ipv6 (-selinux) -static" 746 kB
[ebuild N ] net-libs/gnutls-2.12.23-r6 USE="bindist cxx nettle nls zlib -doc -examples -guile -lzo -pkcs11 -static-libs {-test}" 7,109 kB
[ebuild N ] net-mail/mailutils-2.99.98 USE="berkdb clients gdbm kerberos nls pam postgres python ssl tcpd threads -bidi -guile -ipv6 -ldap -mysql -sasl -servers -static-libs -tokyocabinet" 2,447 kB
[ebuild N ] virtual/mailx-1 0 kB
[ebuild N ] app-forensics/rkhunter-1.4.2 272 kB

Total: 10 packages (10 new), Size of downloads: 14,357 kB

The following USE changes are necessary to proceed:
(see "package.use" in the portage(5) man page for more details)
# required by app-forensics/rkhunter-1.4.2
# required by rkhunter (argument)
=sys-process/lsof-4.85-r2 rpc

Would you like to add these changes to your config files? [Yes/No] Yes

Autounmask changes successfully written.

* IMPORTANT: 4 config files in '/etc/portage' need updating.
* See the CONFIGURATION FILES section of the emerge
* man page to learn how to update config files.
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