localhost pc # sudo emerge gnucash -pv

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

Calculating dependencies... done!
[ebuild     U ] dev-scheme/guile-1.8.3-r1 [1.8.1-r3] USE="deprecated* nls regex* -debug -debug-freelist -debug-malloc -discouraged -elisp -networking -threads" 3,781 kB [0]
[ebuild     U ] dev-scheme/slib-3.1.4-r4 [3.1.1-r1] 972 kB [0]
[ebuild  N    ] app-doc/gnucash-docs-2.2.0  0 kB [0]
[ebuild  N    ] app-office/gnucash-2.2.1-r1  USE="-chipcard -debug -hbci -ofx -quotes" 0 kB [0]

Total: 4 packages (2 upgrades, 2 new), Size of downloads: 4,753 kB
Portage tree and overlays:
 [0] /usr/portage