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]