title: Visual Studios 9 Inconsistent Dll linkage
body: <p>Basically the line of code</p>
  
  <pre><code>extern char *strlwr       OF((char *s));
  </code></pre>
  
  <p>gives the error</p>
  
  <pre><code>warning C4273: 'strlwr' : inconsistent dll linkage
  </code></pre>
  
  <p>and I don't know why. It's not my code so I'm having issues figuring out how to fix it.</p>