xref: /freebsd/contrib/one-true-awk/testdir/p.48 (revision b2d2a78ad80ec68d4a17f5aef97d21686cb1e29b)

BEGIN	{ FS = "\t" }
	{ pop[$4] += $3 }
END	{ for (c in pop)
		print c ":" pop[c] | "sort" }