_renice_module()
{
	local cur prev OPTS
	COMPREPLY=()
	cur="${COMP_WORDS[COMP_CWORD]}"
	prev="${COMP_WORDS[COMP_CWORD-1]}"
	case $prev in
		'-g'|'--pgrp')
			local PGRP
			PGRP=$(ps -ax -opgrp | sed '1d')
			COMPREPLY=( $(compgen -W "$PGRP" -- $cur) )
			return 0
			;;
		'-n'|'--priority')
			COMPREPLY=( $(compgen -W "$(echo {-20..20})" -- $cur) )
			return 0
			;;
		'-p'|'--pid')
			local PIDS
			PIDS=$(for I in /proc/[0-9]*; do echo ${I##"/proc/"}; done)
			COMPREPLY=( $(compgen -W "$PIDS" -- $cur) )
			return 0
			;;
		'-u'|'--user')
			COMPREPLY=( $(compgen -u -- $cur) )
			return 0
			;;
		'-h'|'--help'|'-V'|'--version')
			return 0
			;;
	esac
	OPTS="-g --pgrp
		-n --priority
		-p --pid
		-u --user
		-h --help
		-V --version"
	COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
	return 0
}
complete -F _renice_module renice