JFIFxxC      C  " }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbrcat <= 0), atomically updates @v to (@v + 1) with ${desc_order} ordering. * * ${desc_noinstr} * * Return: @true if @v was updated, @false otherwise. */ EOF