expand_bottom_edge  156 jcprepct.c     	expand_bottom_edge(prep->color_buf[ci], cinfo->image_width,
expand_bottom_edge  178 jcprepct.c     	expand_bottom_edge(output_buf[ci],
expand_bottom_edge  239 jcprepct.c     	  expand_bottom_edge(prep->color_buf[ci], cinfo->image_width,