PNG_FP_SAW_DOT   2595 png.c                case 46:  type = PNG_FP_SAW_DOT;                    break;
PNG_FP_SAW_DOT   2618 png.c                case PNG_FP_INTEGER + PNG_FP_SAW_DOT:
PNG_FP_SAW_DOT   2620 png.c                   if (state & PNG_FP_SAW_DOT) /* two dots */
PNG_FP_SAW_DOT   2632 png.c                   if (state & PNG_FP_SAW_DOT) /* delayed fraction */
PNG_FP_SAW_DOT   2633 png.c                      png_fp_set(state, PNG_FP_FRACTION | PNG_FP_SAW_DOT);