lint code

utils.go

@@ -47,7 +47,7 @@ func WrapH(h http.Handler) HandlerFunc {
 
 type H map[string]interface{}
 
-// Allows type H to be used with xml.Marshal
+// MarshalXML allows type H to be used with xml.Marshal
 func (h H) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 	start.Name = xml.Name{
 		Space: "",
@@ -143,10 +143,9 @@ func resolveAddress(addr []string) string {
 		if port := os.Getenv("PORT"); len(port) > 0 {
 			debugPrint("Environment variable PORT=\"%s\"", port)
 			return ":" + port
-		} else {
-			debugPrint("Environment variable PORT is undefined. Using port :8080 by default")
-			return ":8080"
 		}
+		debugPrint("Environment variable PORT is undefined. Using port :8080 by default")
+		return ":8080"
 	case 1:
 		return addr[0]
 	default: