go fmt

go/security/guard.go

@@ -4,8 +4,8 @@ import (
 	"errors"
 	"fmt"
 	"net"
-        "regexp"
 	"net/http"
+	"regexp"
 
 	"github.com/chrislusf/seaweedfs/go/glog"
 )
@@ -94,7 +94,7 @@ func (g *Guard) checkWhiteList(w http.ResponseWriter, r *http.Request) error {
 			// is a CIDR range, and we should check the
 			// remote host is within it
 			match, _ := regexp.MatchString("/", ip)
-                        if ( match ) {
+			if match {
 				_, cidrnet, err := net.ParseCIDR(ip)
 				if err != nil {
 					panic(err)
@@ -105,7 +105,6 @@ func (g *Guard) checkWhiteList(w http.ResponseWriter, r *http.Request) error {
 				}
 			}
 
-
 			//
 			// Otherwise we're looking for a literal match.
 			//