one-true-awk/bugs-fixed/nf-self-assign.awk

*9a7741deSElliott HughesBEGIN {
*9a7741deSElliott Hughes	$0="a b c";
*9a7741deSElliott Hughes	OFS=",";
*9a7741deSElliott Hughes	NF = NF;
*9a7741deSElliott Hughes	print;
*9a7741deSElliott Hughes}