1.1 --- a/lemon/arg_parser.h	Thu Apr 02 10:03:35 2015 +0200
     1.2 +++ b/lemon/arg_parser.h	Thu Apr 02 12:57:18 2015 +0200
     1.3 @@ -26,6 +26,7 @@
     1.4  #include <iostream>
     1.5  #include <sstream>
     1.6  #include <algorithm>
     1.7 +#include <lemon/core.h>
     1.8  #include <lemon/assert.h>
     1.9  
    1.10  ///\ingroup misc