Hello everybody, I would like to make the completion function _gnu_generic
the default completion for those functions that don't have something more
specific attached to them.
If I use:

zstyle ':completion:*' completer _gnu_generic

a command like docker that has his own completion loses it and gets
completed with _gnu_generic.
How can I set a default like that without overwriting existing more
specific completion?

thanks

-- 
Pier Paolo Grassi
email: pierpaolog@gmail.com
linkedin: https://www.linkedin.com/in/pier-paolo-grassi-19300217
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