tree 892693d2e0b8c23c783f658455e1380cfd9fa5df
parent 14f8673644be7d4acb1747d3b3d1faa7cef3b290
author Nigel Tao <nigeltao@golang.org> 1460088919 +1000
committer Nigel Tao <nigeltao@golang.org> 1461398910 +0000

font/plan9font: derive the example's ascent from the metrics.

The Face.Metrics method is relatively new.

Also pick up the unicode.7x13.font fix from the upstream plan9port:
https://plan9port-review.googlesource.com/#/c/1490/

Change-Id: Ia6e0feec4ea3c9a35e19d38aa634ca9eb6b2ffa0
Reviewed-on: https://go-review.googlesource.com/21699
Reviewed-by: Rob Pike <r@golang.org>