title: DrJava set environmental variable
body: <p>I'm using DrJava for a simple java project and but need to set the environment variable <code>R_HOME</code>.</p>
  
  <p>Can somebody tell me how to do this?</p>
  
  <p>I can do it in the command line and test it using:</p>
  
  <pre><code>String environmentVariable = System.getenv("R_HOME");
  System.out.print("Environment Variable are =&gt;"+environmentVariable);
  </code></pre>
  
  <p>Which works in the command line but not in DrJava</p>