1.1 --- a/lemon/arg_parser.h	Mon Jul 16 16:21:40 2018 +0200
     1.2 +++ b/lemon/arg_parser.h	Wed Oct 17 19:14:07 2018 +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