tree a043d0069cd1cc9b74961db504067c04fb433581
parent 3eb2889e9e24a23587a9a4e2f554bc0b249f0f80
author Thomas Van Lenten <thomasvl@google.com> 1542229783 -0500
committer Thomas Van Lenten <thomasvl@google.com> 1542233211 -0500

TextFormat extension printing fix.

If a proto has multiple extension ranges back to back, don't double
print the first items as they also are the ending range of the
previous.