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effective_go: remove unused variable from a couple of examples
Fixes #2481. R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5435068
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@ -2046,7 +2046,7 @@ It's easy to write a function to print the arguments.
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</p>
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<pre>
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func ArgServer() {
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for i, s := range os.Args {
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for _, s := range os.Args {
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fmt.Println(s)
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}
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}
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@ -2084,7 +2084,7 @@ to have the right signature.
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<pre>
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// Argument server.
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func ArgServer(w http.ResponseWriter, req *http.Request) {
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for i, s := range os.Args {
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for _, s := range os.Args {
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fmt.Fprintln(w, s)
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}
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}
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@ -1984,7 +1984,7 @@ It's easy to write a function to print the arguments.
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</p>
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<pre>
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func ArgServer() {
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for i, s := range os.Args {
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for _, s := range os.Args {
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fmt.Println(s)
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}
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}
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@ -2022,7 +2022,7 @@ to have the right signature.
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<pre>
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// Argument server.
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func ArgServer(w http.ResponseWriter, req *http.Request) {
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for i, s := range os.Args {
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for _, s := range os.Args {
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fmt.Fprintln(w, s)
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}
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}
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