From 2b978b91564adb73306f2384dee215833ae855e5 Mon Sep 17 00:00:00 2001
From: Eduardo DAVILA <davila@creatis.insa-lyon.fr>
Date: Wed, 3 Aug 2022 16:20:28 +0200
Subject: [PATCH] #3489 vtk9itk5wx3-macos

---
 bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx b/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
index 75ae894..c80c7ff 100644
--- a/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
+++ b/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
@@ -3,6 +3,8 @@
 //===== 
 #include "bbcreaVtkGrayLevel.h"
 #include "bbcreaVtkPackage.h"
+#include <math.h>
+
 namespace bbcreaVtk
 {
 
-- 
2.45.1