streamlined etc # emerge --newuse --deep -va libdvbpsi
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild R ] media-libs/gd-2.0.34 USE="png* -fontconfig -jpeg -truetype -xpm" 0 kB
[ebuild R ] net-print/cups-1.2.9 USE="X dbus nls pam png* ppds ssl -jpeg -ldap -php -samba -slp -tiff" 0 kB
[ebuild N ] media-libs/libdvbpsi-0.1.5 USE="doc" 0 kB
Total: 3 packages (1 new, 2 reinstalls), Size of downloads: 0 kB
Would you like to merge these packages? [Yes/No]