dualcore ~ # eselect wine
Usage: eselect wine <action> <options>

Standard actions:
  help                      Display help text
  usage                     Display usage information
  version                   Display version information

Extra actions:
  deregister <target>       Deregister a package with the eselect module (Internal use only)
    --vanilla                 Deregister a package with vanilla
    --staging                 Deregister a package with staging
    --d3d9                    Deregister a package with d3d9
    --any                     Deregister a package with any
    --force                   Forcibly remove a package
    target                    A fully qualified variant e.g.
                               wine-1.9.23, wine-vanilla-2.0, or wine-staging-2.1.1
  list                      List available wine versions
    --vanilla                 List the available 'wine-vanilla'
    --staging                 List the available 'wine-staging'
    --d3d9                    List the available 'wine-d3d9'
    --any                     List the available 'wine-any'
  register <target>         Register a new package with the eselect module (Internal use only)
    --vanilla                 Register a new package with vanilla
    --staging                 Register a new package with staging
    --d3d9                    Register a new package with d3d9
    --any                     Register a new package with any
    target                    A fully qualified variant e.g.
                               wine-1.9.23, wine-vanilla-2.0, or wine-staging-2.1.1
  set <target>              Set a new wine version
    --vanilla                 Set only the 'wine-vanilla' symlinks
    --staging                 Set only the 'wine-staging' symlinks
    --d3d9                    Set only the 'wine-d3d9' symlinks
    --any                     Set only the 'wine-any' symlinks
    target                    Target name or number (from 'list' action)
  show                      Show the active wine version
    --vanilla                 Show the active 'wine-vanilla'
    --staging                 Show the active 'wine-staging'
    --d3d9                    Show the active 'wine-d3d9'
    --any                     Show the active 'wine-any'
  unset                     Remove wine symlinks
    --vanilla                 Remove the 'wine-vanilla' symlinks
    --staging                 Remove the 'wine-staging' symlinks
    --d3d9                    Remove the 'wine-d3d9' symlinks
    --any                     Remove the 'wine-any' symlinks
    --all                     Unset active wine and all variants
  update                    Set highest version installed active
    --vanilla                 Update the 'wine-vanilla' symlinks
    --staging                 Update the 'wine-staging' symlinks
    --d3d9                    Update the 'wine-d3d9' symlinks
    --any                     Update the 'wine-any' symlinks
    --all                     Update main active wine and all variants
    --if-unset                Reuse currently selected version if it appears valid
dualcore ~ #  equery l "wine*"
!!! Section 'wine-overlay' in repos.conf has name different from repository name 'wine' set inside repository
!!! Section 'wine-overlay' in repos.conf has name different from repository name 'wine' set inside repository
!!! Section 'wine-overlay' in repos.conf has name different from repository name 'wine' set inside repository
 * Searching for wine* ...
[IP-] [  ] app-emulation/wine-any-4.0:4.0
[IP-] [  ] app-emulation/wine-desktop-common-20150204-r1:0
[IP-] [  ] app-emulation/wine-gecko-2.47-r1:2.47
[I--] [??] app-emulation/wine-staging-4.6-r1:4.6
[IP-] [  ] app-emulation/wine-staging-4.11:4.11
[I--] [??] app-emulation/winetricks-20170823:0
[IP-] [  ] virtual/wine-0-r5:0
dualcore ~ #