title: How am I getting a linker error: Unresolved external symbol
body: <p>This is in a Windows Console application, so I have no idea how this is happening at all.</p>
  
  <pre><code>#include "Library.h"
  
  //poglathon.cpp
  //starting region
  
  
  bool Poglathon(std::vector&lt;std::string&gt;&amp; text,Player *player){
      using namespace std;
      cout &lt;&lt; "You see a town to one side and a path leading to a dark, murky forest in the other side." &lt;&lt; endl;
      int chosen = player-&gt;giveOptions(2,"Town","Path","","","");
      return true;
  }
  </code></pre>