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

Calculating dependencies ... done!
Dependency resolution took 1.07 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/confuse-3.4:0/2.1.0::gentoo  USE="nls -static-libs" 643 KiB
[ebuild  N     ] net-libs/libisds-0.11.2-r1::gentoo  USE="curl nls openssl -debug -doc -test" 729 KiB
[ebuild  N     ] net-misc/shigofumi-0.9-r1::gentoo  USE="nls xattr -debug" 338 KiB

Total: 3 packages (3 new), Size of downloads: 1710 KiB