tree dbf77de2ed1e2fa2a309c112f85d89ac18485e9e
parent cff7eeccd800bfca4fb1349651a0a2fcc95fcc7c
author Katrina Owen <katrina.owen@gmail.com> 1455002586 +1100
committer Andrew Gerrand <adg@golang.org> 1455003929 +0000

content: rename variable in nil slices example

The name z for a slice is a bit cryptic.

In retrospect it does make sense ("zero value of a slice"),
but a straight-forward s for slice seems better here.

Change-Id: I7afae523a8f567d3221299e4c0c9fa47789961cf
Reviewed-on: https://go-review.googlesource.com/19403
Reviewed-by: Andrew Gerrand <adg@golang.org>