gtIndex fix so that gtIndex(1,0) is accepted (#1593)
gtIndex fix so that gtIndex(1,0) is accepted (#1593)


hail-is/hail,hail-is/hail,danking/hail,danking/hail,hail-is/hail,hail-is/hail,cseed/hail,cseed/hail,danking/hail,hail-is/hail,cseed/hail,hail-is/hail,hail-is/hail,cseed/hail,hail-is/hail,danking/hail,cseed/hail,danking/hail,danking/hail,cseed/hail,danking/hail,cseed/hail,cseed/hail,danking/hail