title: Is there a RTL function like StringOfChar which duplicates strings instead of chars?
body: <p>I am using the StringOfChar function to create a string of chars like this</p>
  
  <pre><code>S := StringOfChar('b', 5); //s is set to 'bbbbb'
  </code></pre>
  
  <p>Is there any RTL function that does the same (like StringofString('abc',3) must return 'abcabcabc' ), but accepts a string as parameter instead of char? 
  I can write a function like that but I'm looking for an existing RTL function.</p>