complete -c uu-printenv -n "__fish_use_subcommand" -s 0 -l null -d 'end each output line with 0 byte rather than newline'
complete -c uu-printenv -n "__fish_use_subcommand" -s h -l help -d 'Prints help information'
complete -c uu-printenv -n "__fish_use_subcommand" -s V -l version -d 'Prints version information'
