shithub: trueawk

ref: feaf62d159df0f26dfbd18d03ef428ce3ded812d
dir: /testdir/t.for3/

{ for (i = 1; length($i) > 0; i++)
	print i, $i
}
{ for (i = 1;
	 length($i) > 0;
	 i++)
	print $i
}