doc/play: use []rune insetead of []int.

R=golang-dev
CC=golang-dev
https://golang.org/cl/5823058

diff --git a/doc/play/solitaire.go b/doc/play/solitaire.go
index 546bc102069be831f20a3f6f54d2a0027cbe8500..759d5428151b48bfa9c5b26f854dd2ea91e7d40f 100644 (file)
--- a/doc/play/solitaire.go
+++ b/doc/play/solitaire.go
@@ -14,7 +14,7 @@ const N = 11 + 1 // length of a row (+1 for \n)
 // Periods represent illegal fields,
 // ● are pegs, and ○ are holes.
 
-var board = []int(
+var board = []rune(
        `...........
 ...........
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