fixed bug: rand() for batches of images

AlexeyAB

2017-01-10 b831db5e58ad37c8f4adf39de7fb5db204209a1c

 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;