title: multiset<string> object isn't sorting strings inserted
body: <p>I'm using a multiset object to sort a group of strings that I'm passing into it(using the default alphabetical ordering that it provides).  My issue is that it is not sorting the strings like it is supposed to.  I know it should work because I was using one in another part of my code to do the same thing, and I had no issues.  Args is a string with a bunch of words in it, and I'm stripping out the words individually to be sorted by the multiset.  Here is the function in which I'm using it in:</p>
  
  <pre><code>void
  SimpleCommand::sortAndInsertArgument(char * args){
  //cout &lt;&lt; args;
      char * word;
      multiset&lt;string&gt; sortedArgs;
      word = strtok (args," \t\n");
      while(word!=NULL){
        sortedArgs.insert(strdup(word));
        word = strtok (NULL," \t\n");
      }
      multiset&lt;string&gt;::iterator it;
      for(it=sortedArgs.begin();it!=sortedArgs.end();it++){
        string str = *it;
        const char * charStr = str.c_str();
        Command::_currentSimpleCommand-&gt;insertArgument(strdup(charStr));
      }
  }
  </code></pre>