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effective_go: remove unused variable from a couple of examples

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Fixes #2481.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5435068
This commit is contained in:
Rob Pike 2011-11-24 08:51:47 -08:00
parent 0f0c25dccc
commit d1324d8a7a
2 changed files with 4 additions and 4 deletions
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4
doc/effective_go.html
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@ -2046,7 +2046,7 @@ It's easy to write a function to print the arguments.
</p> </p>
<pre> <pre>
func ArgServer() { func ArgServer() {
for i, s := range os.Args { for _, s := range os.Args {
fmt.Println(s) fmt.Println(s)
} }
} }
@ -2084,7 +2084,7 @@ to have the right signature.
<pre> <pre>
// Argument server. // Argument server.
func ArgServer(w http.ResponseWriter, req *http.Request) { func ArgServer(w http.ResponseWriter, req *http.Request) {
for i, s := range os.Args { for _, s := range os.Args {
fmt.Fprintln(w, s) fmt.Fprintln(w, s)
} }
} }

4
doc/effective_go.tmpl
View File

@ -1984,7 +1984,7 @@ It's easy to write a function to print the arguments.
</p> </p>
<pre> <pre>
func ArgServer() { func ArgServer() {
for i, s := range os.Args { for _, s := range os.Args {
fmt.Println(s) fmt.Println(s)
} }
} }
@ -2022,7 +2022,7 @@ to have the right signature.
<pre> <pre>
// Argument server. // Argument server.
func ArgServer(w http.ResponseWriter, req *http.Request) { func ArgServer(w http.ResponseWriter, req *http.Request) {
for i, s := range os.Args { for _, s := range os.Args {
fmt.Fprintln(w, s) fmt.Fprintln(w, s)
} }
} }