From 71add00413c442205d585c33b09555075b42c023 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Sat, 15 Aug 2020 16:36:15 -0400
Subject: account for times when copysign might be defined as a macro

---
 src/math/copysign.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/math/copysign.c b/src/math/copysign.c
index 2ace3c1d..c807cfc3 100644
--- a/src/math/copysign.c
+++ b/src/math/copysign.c
@@ -2,6 +2,8 @@
 #include "_tgmath.h"
 #include <math.h>
 
+#undef copysign
+
 TYPE TGFN(copysign)(TYPE x, TYPE y)
 {
 	if (isnan(x)) {
-- 
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