From b25685d5dc26370ecae112f805b4141c4efdeea4 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Tue, 30 Jan 2024 13:38:04 -0500
Subject: update safety checks

---
 src/complex/ctan.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/complex/ctan.c')

diff --git a/src/complex/ctan.c b/src/complex/ctan.c
index 668de7e8..f03d3bb3 100644
--- a/src/complex/ctan.c
+++ b/src/complex/ctan.c
@@ -7,6 +7,7 @@
 
 TYPE complex TGFN(ctan)(TYPE complex z)
 {
+	SIGNAL_SAFE(0);
 	return TGCMPLX(0.0, -TGFN(ctanh)(I * z));
 }
 
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