From b51b96fb8e2e7b9cefac77dd8f6566e31a19a9a8 Mon Sep 17 00:00:00 2001
From: tb <>
Date: Sat, 4 Dec 2021 16:02:44 +0000
Subject: Implement the BN_is_negative macro as a function

ok inoguchi jsing
---
 src/lib/libcrypto/bn/bn_lib.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/lib/libcrypto/bn/bn_lib.c')

diff --git a/src/lib/libcrypto/bn/bn_lib.c b/src/lib/libcrypto/bn/bn_lib.c
index 77ee3b1fdc..2544722ea9 100644
--- a/src/lib/libcrypto/bn/bn_lib.c
+++ b/src/lib/libcrypto/bn/bn_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_lib.c,v 1.51 2021/12/04 15:59:52 tb Exp $ */
+/* $OpenBSD: bn_lib.c,v 1.52 2021/12/04 16:02:44 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1099,6 +1099,12 @@ BN_is_odd(const BIGNUM *a)
 	return a->top > 0 && (a->d[0] & 1);
 }
 
+int
+BN_is_negative(const BIGNUM *a)
+{
+	return a->neg != 0;
+}
+
 BN_GENCB *
 BN_GENCB_new(void)
 {
-- 
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