Master cylinder banjo union - male or female?

[Oldmogman]

Could anyone advise whether the brake pipe going into the banjo at the rear of the master cylinder should have a male or female end (ie convex or concave, single or double flare)?

Can't see inside the banjo when looking from underneath, and don't have the original brake pipe to compare!

Thanks all!

[paul 300358]

Sorry, I can't remember the pipe that goes to the front brakes but the one that goes to the rear brakes is a single flare.