title: varnish 4.0 VCL error : Running VCC-compiler failed
body: <p>I use varnish 4.0, and following these operations,</p>
  
  <p>vi /etc/varnish/default.vcl</p>
  
  <pre><code># Drop any cookies sent to WordPress.
  sub vcl_recv {
       if ((req.url ~! "wp- (login | admin)")) {
           unset req.http.cookie;
       }
  }
  
  # Drop any cookies WordPress tries to send back to the client.
  sub vcl_backend_response {
       if ((req.url ~! "wp- (login | admin)")) {
           unset beresp.http.set-cookie;
       }
  }
  </code></pre>
  
  <p>I /etc/init.d/varnish restart when executing this command</p>
  
  <p>Got this error message.</p>
  
  <pre><code>Message from VCC-compiler:
  Syntax error at
  ('input' Line 33 Pos 1)
      if (!(req.url ~ "wp-(login|admin)")) {
  #-------------------------------------------
  
  Running VCC-compiler failed, exited with 2
  
  VCL compilation failed
   * Syntax check failed, not restarting
  </code></pre>
  
  <p>So，How to solve this problem?</p>
  
  <p>Thanks!</p>