From c1c136d0c4c2057f33f2ce66c7f9ed60e3c2548d Mon Sep 17 00:00:00 2001
From: Andrew Gerrand <adg@golang.org>
Date: Mon, 5 Nov 2012 22:46:28 +0100
Subject: [PATCH] cmd/godoc: use normal gofmt printer settings for playground
 fmt

R=gri
CC=golang-dev
https://golang.org/cl/6815081
---
 src/cmd/godoc/play.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/cmd/godoc/play.go b/src/cmd/godoc/play.go
index dc549c0ee55..7033169c83f 100644
--- a/src/cmd/godoc/play.go
+++ b/src/cmd/godoc/play.go
@@ -59,7 +59,11 @@ func gofmt(body string) (string, error) {
 	}
 	ast.SortImports(fset, f)
 	var buf bytes.Buffer
-	err = printer.Fprint(&buf, fset, f)
+	config := printer.Config{
+		Mode:     printer.UseSpaces | printer.TabIndent,
+		Tabwidth: 8,
+	}
+	err = config.Fprint(&buf, fset, f)
 	if err != nil {
 		return "", err
 	}