# Kills a background job when there is only one backgrounded job.
# If there is more than one a message is printed.
#
# Created originally b/c Godot 3.1 does not quit when run from
# command line and it encounters an exception.  In this use case
# just press ctrl+z then type kil and Godot goes away
function kil {
	local line_count=`jobs | wc -l | tr -d '[:space:]'`
	local jobs_text=`jobs`

	if [ $line_count -eq "1" ];then
		local job_num=${jobs_text:1:1}
		echo "Killing ${job_num}."
		eval "kill -9 %${job_num}"
	elif [ $line_count -eq "0" ];then
		echo "No jobs, nothing to kil."
	else
		echo "Too many jobs, not sure which to kil."
		echo $jobs_text
	fi
}