xref: /freebsd/contrib/one-true-awk/testdir/t.delete3 (revision a3c858005cae175e277f6f6735ca9eaea7eaf3c3)
1{ x[$1] = $1
2  delete x[$1]
3  n = 0
4  for (i in x) n++
5  if (n != 0)
6	print "error", n, "at", NR
7}
8