compiler/cpp/src/parse/t_program: Pass down the std_path along the include

Author: AlexisMontagne

compiler/cpp/src/parse/t_program.h

@@ -264,6 +264,7 @@ class t_program : public t_doc {
   void add_include(std::string path, std::string include_site) {
     t_program* program = new t_program(path);
 
+    program->set_std_path(std_path_);
     program->set_include_site(include_site);
 
     // include prefix for this program is the site at which it was included