shithub: kwa

ref: 5086f3453d6716d6dcd782a45831c1ebb0f2b115
dir: /test/t.fun4/

function f(a, n) {
	for (i=1; i <= n; i++)
		print "	" a[i]
}

{	print
	n = split($0, x)
	f(x, n)
}