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

Calculating dependencies ... done!
Dependency resolution took 1.04 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/libpcre-8.45-r4:3::gentoo  USE="bzip2 cxx jit pcre16 readline (unicode) zlib -libedit -pcre32 -static-libs -valgrind" 1542 KiB
[ebuild  N     ] sys-apps/xinetd-2.3.15.4-r1::gentoo  USE="-perl -rpc (-selinux) -tcpd" 376 KiB
[ebuild  N     ] virtual/inetd-1::gentoo  0 KiB
[ebuild  N     ] net-nntp/leafnode-1.11.11-r2::gentoo  USE="ipv6" 443 KiB

Total: 4 packages (4 new), Size of downloads: 2361 KiB