urx              4316 ext/gd/gd.c    				char_bbox.urx = char_width = space;
urx              4328 ext/gd/gd.c    			x3 = new_x(char_bbox.urx, char_bbox.ury) + cur_x;
urx              4329 ext/gd/gd.c    			y3 = new_y(char_bbox.urx, char_bbox.ury) + cur_y;
urx              4330 ext/gd/gd.c    			x4 = new_x(char_bbox.urx, char_bbox.lly) + cur_x;
urx              4331 ext/gd/gd.c    			y4 = new_y(char_bbox.urx, char_bbox.lly) + cur_y;
urx              4336 ext/gd/gd.c    			str_bbox.urx = max(str_bbox.urx, max(x1, max(x2, max(x3, x4))));
urx              4363 ext/gd/gd.c    	add_next_index_long(return_value, (int) ceil(((double) str_bbox.urx)*sz/1000));