xref: /illumos-gate/usr/src/test/util-tests/tests/awk/examples/awk/t.getline1 (revision 8c0b080c8ed055a259d8cd26b9f005211c6a9753)

{ x = $1
  for (i = 1; i <= 3; i++)
	if (getline)
		x = x " " $1
  print x
  x = ""
}
END {
  if (x != "") print x
}