src/jdk.javadoc/share/classes/com/sun/tools/javadoc/main/ToolOption.java

*** 202,218 ****
          public void process(Helper helper, String arg) throws InvalidValueException {
              Option.ADD_EXPORTS.process(helper.getOptionHelper(), opt, arg);
          }
      },
  
-     XMODULE("-Xmodule:", false) {
-         @Override
-         public void process(Helper helper, String arg) throws InvalidValueException {
-             Option.XMODULE.process(helper.getOptionHelper(), arg);
-         }
-     },
- 
      PATCH_MODULE("--patch-module", true) {
          @Override
          public void process(Helper helper, String arg) throws InvalidValueException {
              Option.PATCH_MODULE.process(helper.getOptionHelper(), opt, arg);
          }
--- 202,211 ----