Minor changes to keep MAC OSX happy

sivagnanamn

2018-03-21 013031ce3f80cd3297937ae126baecf4ea63d9e8

 src/cost_layer.h

@@ -1,7 +1,7 @@
#ifndef COST_LAYER_H
#define COST_LAYER_H
#include "params.h"
#include "layer.h"
#include "network.h"

typedef layer cost_layer;