From 15f4081cdf1a2dd02e575f4f4918cbe921c47675 Mon Sep 17 00:00:00 2001
From: Davis King <davis@dlib.net>
Date: Sat, 25 Jun 2016 13:03:12 -0400
Subject: [PATCH] fixed compiler warning

---
 examples/dnn_imagenet_train_ex.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/dnn_imagenet_train_ex.cpp b/examples/dnn_imagenet_train_ex.cpp
index fe2765524..5cd428b29 100644
--- a/examples/dnn_imagenet_train_ex.cpp
+++ b/examples/dnn_imagenet_train_ex.cpp
@@ -331,7 +331,7 @@ int main(int argc, char** argv) try
         bool found_match = false;
         for (int k = 0; k < 5; ++k)
         {
-            unsigned long predicted_label = index_of_max(p);
+            long predicted_label = index_of_max(p);
             p(predicted_label) = 0;
             if (predicted_label == l.numeric_label)
             {