title: AnnotationProcessor option not recorgnized by any processor
body: <p>I have written an annotation processor. The user can pass an option as parameter for the processor. I can also read this parameter in my annotation processor. So far so good, everything works like expected!</p>
  
  <p>However, I get a warning from the compiler, that the option passed to the annotation processor has not been recorgnized by any annotation processor:</p>
  
  <blockquote>
    <p>Warning:The following options were not recognized by any processor:
    '[fragmentArgsLib]'</p>
  </blockquote>
  
  <p>Actually, my processor has recognized and read this option successfully:</p>
  
  <pre><code>@Override public boolean process(Set&lt;? extends TypeElement&gt; type, RoundEnvironment env) {
  
      String fragementArgsLib = processingEnv.getOptions().get("fragmentArgsLib");
      ... 
  }
  </code></pre>
  
  <p>I guess I have to say manually that I have used this option to make this compiler warning disappear. Does anyone of you know how to do that?</p>