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

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] sci-libs/libticables2-1.3.5-r1::gentoo  USE="nls -debug -doc -static-libs -usb" 184 KiB
[ebuild  N     ] sci-libs/libticonv-1.1.5-r1::gentoo  USE="iconv -doc -static-libs" 85 KiB
[ebuild  N     ] sci-libs/libtifiles2-1.1.7-r1::gentoo  USE="nls -doc -static-libs" 120 KiB
[ebuild  N     ] sci-libs/libticalcs2-1.1.9-r1::gentoo  USE="nls -doc -static-libs" 264 KiB

Total: 4 packages (4 new), Size of downloads: 651 KiB