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Use Sprintf instead of concatenation

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This commit is contained in:
Daniel Wang
2015-02-25 12:11:38 -08:00
parent 8fd7702f97
commit a4b32d7c6c
1 changed files with 1 additions and 3 deletions
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4
examples/route_guide/server/server.go
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@ -46,7 +46,6 @@ import (
"log" "log"
"math" "math"
"net" "net"
"strconv"
"time" "time"
"golang.org/x/net/context" "golang.org/x/net/context"
@ -223,8 +222,7 @@ func newServer() *routeGuideServer {
func main() { func main() {
flag.Parse() flag.Parse()
p := strconv.Itoa(*port) lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
lis, err := net.Listen("tcp", ":"+p)
if err != nil { if err != nil {
log.Fatalf("failed to listen: %v", err) log.Fatalf("failed to listen: %v", err)
} }