title: template specialization -> 'too few template-parameter-lists'
body: <p>i can't find what's wrong with this code:</p>
  
  <pre><code>template &lt;class T&gt;
  class B{
      T _t;
  public:
      B(T t) : _t(t) {}
      void printHello();
  };
  
  template &lt;class T&gt;
  void B&lt;T&gt;::printHello(){
      std::cout &lt;&lt; "Hello";
  }
  void B&lt;char*&gt;::printHello(){
      std::cout &lt;&lt;"Good bye!";
  }
  </code></pre>
  
  <p>I keep getting:</p>
  
  <blockquote>
    <p>'error: too few template-parameter-lists'</p>
  </blockquote>