title: Flex not counting lines properly on multiline comments
body: <p>I`m using the above regex to identify multiline comments in Flex:</p>
  
  <pre><code>[/][*][^*]*[*]+([^*/][^*]*[*]+)*[/]       { /* DO NOTHING */ }
  </code></pre>
  
  <p>But seems to me that flex/bison is not returning properly the line counter.
  For example:</p>
  
  <p>Input:</p>
  
  <pre><code>1  ___bqmu7ftc
  2 // _qXnFEgQL9Zsyn8Ohtx7zhToLK68xbu3XRrOvRi 
  3 /* "{ output 6 = &lt;=W if u7 do nN)T!=$||JN,a9vR)7" 
  4  -758939 
  5 -31943.6165480 
  6 // "RND" 
  7  '_' 
  8 */
  9 [br _int]
  </code></pre>
  
  <p>Output:</p>
  
  <pre><code>1 TK_IDENT [___bqmu7ftc]
  4 [
  4 TK_IDENT [br]
  4 TK_IDENT [_int]
  4 ]
  </code></pre>
  
  <p>The line should be 9 instead of 4.</p>
  
  <p>Any ideas?</p>