PER CURIAM.
The court has been advised that this cause has now become moot.
It is, therefore, ordered that, without regard to the merits of the cause or the views expressed in the opinion of the court of civil appeals, the judgments of the trial court and the court of civil appeals, 618 S.W.2d 130, are vacated. The cause is dismissed and the costs are assessed against Southwestern Bell Telephone Company. Tex.R.Civ.Pro. 483.