Man, I never get that kind of luck. Be sure that you examine the lines where they were rubbing. A hard nick or a worn place could be the start of a leak a few miles down the road.
If you have my kind of luck, it won't be a total break, just a slow drip that will let you burn up the tranny before you realize its low of fluid.
Also, if the lines are steel, and have a corrosion coating on the outside, you might want to put a little paint or a gob of grease on the shiny place to stop any rust.
J.