localhost ~ # emerge pico
Calculating dependencies... done!
>>> Emerging (1 of 1) app-editors/pico-0.0.1 to /
>>> checking ebuild checksums ;-)
>>> checking auxfile checksums ;-)
>>> checking miscfile checksums ;-)
 * There is no real Pico here.
 *
 * Pico is part of mail-client/pine. Try "emerge app-editors/nano"
 * for a good Pico clone (it should be installed by default).
 *
 * If you really want to use the original Pico, you may want
 * to try "emerge mail-client/pine" instead.

!!! ERROR: app-editors/pico-0.0.1 failed.
Call stack:
  ebuild.sh, line 1555:   Called dyn_setup
  ebuild.sh, line 668:   Called pkg_setup
  pico-0.0.1.ebuild, line 24:   Called die

!!! Pico is in mail-client/pine
!!! If you need support, post the topmost build error, and the call stack if relevant.