From 1e8468a416c9adc822e1eb413b15040d3a8aa6af Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Sat, 9 Feb 2019 20:34:25 -0500
Subject: add missing LINK(m) and XOPEN(4[00]) information

---
 src/math/atanh.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/math/atanh.c')

diff --git a/src/math/atanh.c b/src/math/atanh.c
index 2f5f62f1..5db3b26b 100644
--- a/src/math/atanh.c
+++ b/src/math/atanh.c
@@ -9,5 +9,6 @@ TYPE TGFN(atanh)(TYPE x)
 
 /*
 STDC(199901)
+XOPEN(400)
 LINK(m)
 */
-- 
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