src/jdk/nashorn/internal/runtime/options/OptionTemplate.java

*** 23,32 ****
--- 23,33 ----
   * questions.
   */
  
  package jdk.nashorn.internal.runtime.options;
  
+ import java.util.Locale;
  import java.util.TimeZone;
  import jdk.nashorn.internal.runtime.QuotedStringTokenizer;
  
  /**
   * This describes the valid input for an option, as read from the resource
*** 261,271 ****
                      break;
                  case "params":
                      this.params = arg;
                      break;
                  case "type":
!                     this.type = arg.toLowerCase();
                      break;
                  case "default":
                      this.defaultValue = arg;
                      break;
                  case "dependency":
--- 262,272 ----
                      break;
                  case "params":
                      this.params = arg;
                      break;
                  case "type":
!                     this.type = arg.toLowerCase(Locale.ROOT);
                      break;
                  case "default":
                      this.defaultValue = arg;
                      break;
                  case "dependency":