From 5a483daac546bab03f10b90967412668e5d48454 Mon Sep 17 00:00:00 2001
From: Richard Barnes <rbarnes@umn.edu>
Date: Thu, 17 Mar 2022 22:43:20 -0600
Subject: [PATCH] Fix M_2PI issue

---
 update_from_upstream.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/update_from_upstream.sh b/update_from_upstream.sh
index 78e8b71..e207895 100755
--- a/update_from_upstream.sh
+++ b/update_from_upstream.sh
@@ -30,6 +30,9 @@ find ./src/ -type f -exec sed -i -r 's/#include "shapelib\/shapefil.h"/#include
 find ./src/ -type f -name "*.hpp" -execdir rename 's/\.hpp/_hpp.h/' '{}' \;
 find ./src/ -type f -exec sed -i -r 's/\.hpp/_hpp.h/' {} \;
 
+# M_2PI variable because it's included in R and DGGRID doesn't use namespaces
+find ./src/ -type f -exec sed -i -r 's/constexpr long double M_2PI.*//' {} \;
+
 rm -rf src/Makefile.noCMake
 
 cp copy_to_src/* ./src/
\ No newline at end of file