#autoload

# Complete all unset options. This relies on `_main_complete' to store the
# names of the options that were unset when it was called in the array
# `_options_unset'.

local expl

_wanted zsh-options expl 'unset zsh option' \
    compadd "$@" -M 'B:[nN][oO]= M:_= M:{A-Z}={a-z}' -a - _options_unset