path/filepath: better documentation for WalkFunc Define the properties of the arguments better. In particular, explain that the path is (sort of) relative to the argument to Walk.
path/filepath: better documentation for WalkFunc
Define the properties of the arguments better. In particular,
explain that the path is (sort of) relative to the argument to
Walk.

Fixes issue 4119.

R=golang-dev, iant
CC=golang-dev
http://codereview.appspot.com/6721048

wesolows/golang-old,wesolows/golang-old,wesolows/golang,firebitsbr/golang-old,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang,firebitsbr/golang-old,wesolows/golang,wesolows/golang,wesolows/golang-old,firebitsbr/golang-old,wesolows/golang,firebitsbr/golang-old,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang-old,wesolows/golang,firebitsbr/golang-old,firebitsbr/golang-old,wesolows/golang,wesolows/golang-old