From 8215d20dbf4a380dab75c397e39c9c3e59a75de8 Mon Sep 17 00:00:00 2001
From: Maksim Shabunin <maksim.shabunin@itseez.com>
Date: Wed, 13 Jul 2016 12:11:44 +0300
Subject: [PATCH] fixup! Fixed several merge issues

---
 modules/calib3d/src/checkchessboard.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/calib3d/src/checkchessboard.cpp b/modules/calib3d/src/checkchessboard.cpp
index 5ecd37faab..5f954617d3 100644
--- a/modules/calib3d/src/checkchessboard.cpp
+++ b/modules/calib3d/src/checkchessboard.cpp
@@ -57,6 +57,8 @@
 #  endif
 #endif
 
+int cvCheckChessboardBinary(IplImage* src, CvSize size);
+
 static void icvGetQuadrangleHypotheses(CvSeq* contours, std::vector<std::pair<float, int> >& quads, int class_id)
 {
     const float min_aspect_ratio = 0.2f;