From 8e24a8b7c083743581a9231ce09501dc6227c543 Mon Sep 17 00:00:00 2001
From: Kuang Fangjun <csukuangfj@gmail.com>
Date: Mon, 2 Jul 2018 09:45:28 +0800
Subject: [PATCH] remove a redundant option.

---
 cmake/OpenCVUtils.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/OpenCVUtils.cmake b/cmake/OpenCVUtils.cmake
index 65029ddbff..fae91c165f 100644
--- a/cmake/OpenCVUtils.cmake
+++ b/cmake/OpenCVUtils.cmake
@@ -1624,7 +1624,7 @@ endif()
 
 macro(ocv_git_describe var_name path)
   if(GIT_FOUND)
-    execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --tags --exact-match --dirty
+    execute_process(COMMAND "${GIT_EXECUTABLE}" describe --tags --exact-match --dirty
       WORKING_DIRECTORY "${path}"
       OUTPUT_VARIABLE ${var_name}
       RESULT_VARIABLE GIT_RESULT