No protection for including a view twice

[jamillosantos]

When generated a C++ code of a view. It does not generate the #ifndef/#define schema for including twice protection.

#include <icarus/result.h>
#include <icarus/statuses.h>
namespace views
{
namespace templates
{
    template <class T>
    T &def(T &out, icarus::content &content)
    {
        /// ...
        return out;
    }
} // templates
} // views

[jamillosantos]

The BUGFIX generates the following code. Special attention for the first two and the last lines.

#ifndef VIEWS_application_def_HPP
#define VIEWS_application_def_HPP
#include <icarus/result.h>
#include <icarus/statuses.h>
namespace views
{
namespace application
{
    template <class T>
    T &def(T &out)
    {
        // ...
        return out;
    }
} // application
} // views
#endif // VIEWS_application_def_HPP