fix for PR 2166

9a1e4614 · Ilya Lavrenov · 13875b5f · 9a1e4614
Commit 9a1e4614 authored Feb 03, 2014 by Ilya Lavrenov
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featureselect.cpp modules/imgproc/src/featureselect.cpp +1 -0

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--- a/modules/imgproc/src/featureselect.cpp
+++ b/modules/imgproc/src/featureselect.cpp
@@ -45,6 +45,7 @@
 #include <cstdio>
 #include <vector>
 #include <iostream>
+#include <functional>

 namespace cv
 {