if there is one image in sprite

[nerkn]

if there is one image in sprite we create it game.spr( width, height, 0, 0);

sprite.draw function (in mibbu.js line 455) checks for frame

        if (t.fs > 0) {

because 0>0 is false, if there is one image in sprite it is not drawn. So I put equal sign

        if (t.fs >= 0) {