1*9a7741deSElliott Hughes{ 2*9a7741deSElliott Hughes for (i=1;;i++) { 3*9a7741deSElliott Hughes if (i > NF) 4*9a7741deSElliott Hughes next 5*9a7741deSElliott Hughes print i, $i 6*9a7741deSElliott Hughes } 7*9a7741deSElliott Hughes} 8