xref: /freebsd/contrib/one-true-awk/testdir/p.48 (revision 35c0a8c449fd2b7f75029ebed5e10852240f0865)

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