int 
Runner::runCommandLine( int argc, const char *argv[] ) const
{
   typedef std::deque<std::string> TestNames;
   Runner subrunner;
   for ( int index = 1; index < argc; ++index )
   {
      std::string opt = argv[index];
      if ( opt == "--list-tests" )
      {
         listTests();
         return 0;
      }
      else if ( opt == "--test-auto" )
      {
         preventDialogOnCrash();
      }
      else if ( opt == "--test" )
      {
         ++index;
         if ( index < argc )
         {
            unsigned int testNameIndex;
            if ( testIndex( argv[index], testNameIndex ) )
            {
               subrunner.add( tests_[testNameIndex] );
            }
            else
            {
               fprintf( stderr, "Test '%s' does not exist!\n", argv[index] );
               return 2;
            }
         }
         else
         {
            printUsage( argv[0] );
            return 2;
         }
      }
      else
      {
         printUsage( argv[0] );
         return 2;
      }
   }
   bool succeeded;
   if ( subrunner.testCount() > 0 )
   {
      succeeded = subrunner.runAllTest( subrunner.testCount() > 1 );
   }
   else
   {
      succeeded = runAllTest( true );
   }
   return succeeded ? 0 
                    : 1;
}