It's not a big deal in this case, but we'll probably want to do the same for the sprite/gl package. LGTM=crawshaw R=crawshaw CC=golang-codereviews https://golang.org/cl/163990043
It's not a big deal in this case, but we'll probably want to do the same for the sprite/gl package. LGTM=crawshaw R=crawshaw CC=golang-codereviews https://golang.org/cl/163990043