fix indentation

src/itix.fr/forward/main.go

@@ -75,7 +75,7 @@ func SetupReverseProxy(local_port int, target string) {
 
 	fmt.Printf("Listening on port %v for incoming requests...\n", local_port)
 	err = http.ListenAndServe(fmt.Sprintf(":%v", local_port), handler)
-    if (err != nil) {
+	if err != nil {
 		fmt.Println("ERROR: %s", err)
 	}
 }
@@ -85,13 +85,13 @@ func main() {
 	backend_endpoint := os.Getenv("BACKEND_ENDPOINT_OVERRIDE")
 
 	portal_port_opt := os.Getenv("PORTAL_LISTEN_PORT")
-    if (portal_port_opt == "") {
+	if portal_port_opt == "" {
 		portal_port_opt = "9090"
 		fmt.Println("WARNING: No PORTAL_LISTEN_PORT environment variable found, defaulting to '9090'...")
 	}
 
 	backend_port_opt := os.Getenv("BACKEND_LISTEN_PORT")
-    if (backend_port_opt == "") {
+	if backend_port_opt == "" {
 		backend_port_opt = "9091"
 		fmt.Println("WARNING: No BACKEND_LISTEN_PORT environment variable found, defaulting to '9091'...")
 	}
@@ -106,12 +106,12 @@ func main() {
 		error = true
 	}
 	portal_port, err := strconv.Atoi(portal_port_opt)
-    if (err != nil) {
+	if err != nil {
 		fmt.Printf("ERROR: Cannot parse the PORTAL_LISTEN_PORT environment variable (%s): %s\n", portal_port_opt, err)
 		error = true
 	}
 	backend_port, err := strconv.Atoi(backend_port_opt)
-    if (err != nil) {
+	if err != nil {
 		fmt.Printf("ERROR: Cannot parse the BACKEND_LISTEN_PORT environment variable (%s): %s\n", backend_port_opt, err)
 		error = true
 	}