- Make Scheduler::step_forward return a bool representing if

the step went okay or otherwise if the simulation ended
- Fix simulation states in concrete_simulation.cc
- Manage end of input (now CTRL+D exits the program, and 
you can redirect a file in input knowing that at EOF
sgpemv2 will terminate)
- Fix a bug in Scheduler that didn't add the newly created
environment to History when the simulation ended, thus leading
both to a memory leak and an inconsistency in representing
the simulation


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@807 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/text_simulation.hh

@@ -171,6 +171,7 @@ namespace sgpem
     
     std::vector<memory::smart_ptr<IOManager> > _devices;
     static void _io_loop(std::pair<TextSimulation*, int>);
+    
   };
 
 }