gdImageSY        186 GD/libgd/libgd.c         hy = gdImageSY(im->brush)/2;
gdImageSY        188 GD/libgd/libgd.c         y2 = y1 + gdImageSY(im->brush); 
gdImageSY        217 GD/libgd/libgd.c         srcy = y % gdImageSY(im->tile);
gdImageSY        639 GD/libgd/libgd.c                 srcy = y % gdImageSY(im->tile);