title: lldb complains about variable named "this"
body: <p>I'm using Xcode/lldb to debug some C code. But I get this error</p>
  
  <pre><code>(lldb) p (int)g_list_position(start, next)
  (int) $0 = 1
  (lldb) p (int)g_list_position(start, this)
  error: expected unqualified-id
  error: invalid use of 'this' outside of a non-static member function
  </code></pre>
  
  <p>So apparently lldb things "this" is a reference to a class, in spite of it being a perfectly valid var in C (and its value is 0, as it should be). Is there some way to escape this name in lldb?</p>