fixed compile errors from gcc

2010-11-29 09:31:47 +00:00
parent 8b0a186ff0
commit 894cde3f40
2 changed files with 2 additions and 0 deletions
--- a/samples/cpp/letter_recog.cpp
+++ b/samples/cpp/letter_recog.cpp
@@ -1,6 +1,7 @@
 #include "opencv2/core/core_c.h"
 #include "opencv2/ml/ml.hpp"

+#include <cstdio>
 /*
 The sample demonstrates how to train Random Trees classifier
 (or Boosting classifier, or MLP - see main()) using the provided dataset.