xref: /freebsd/contrib/one-true-awk/testdir/p.48 (revision 35c87c070a2d04f06c56578b0a4b2e9c13f62be5)

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