etcdmain: remove shadowed error variable
@@ -106,8 +106,8 @@ func startGateway(cmd *cobra.Command, args []string) {
srvs.Endpoints = stripSchema(srvs.Endpoints)
if len(srvs.SRVs) == 0 {
for _, ep := range srvs.Endpoints {
- h, p, err := net.SplitHostPort(ep)
- if err != nil {
+ h, p, serr := net.SplitHostPort(ep)
+ if serr != nil {
fmt.Printf("error parsing endpoint %q", ep)
os.Exit(1)
}
