From e240e3d106245db2981fc82ef82dbce6a34839a7 Mon Sep 17 00:00:00 2001
From: Willem Toorop <willem@nlnetlabs.nl>
Date: Mon, 14 Jun 2021 11:45:36 +0200
Subject: [PATCH] Restore symbol ldns_serial_arithmitics_gmtime_r

with wrong spelling as alias of ldns_serial_arithmetics_gmtime_r
---
 ldns/util.h.in | 3 +++
 util.c         | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/ldns/util.h.in b/ldns/util.h.in
index 39bcbdbd..7115a2b7 100644
--- a/ldns/util.h.in
+++ b/ldns/util.h.in
@@ -287,6 +287,9 @@ time_t mktime_from_utc(const struct tm *tm);
  * \return result on success or NULL on error
  */
 struct tm * ldns_serial_arithmetics_gmtime_r(int32_t time, time_t now, struct tm *result);
+
+/* previously used wrong spelling */
+#define ldns_serial_arithmitics_gmtime_r ldns_serial_arithmetics_gmtime_r
  
 /**
  * Seed the random function.
diff --git a/util.c b/util.c
index b622f3fe..11f876d6 100644
--- a/util.c
+++ b/util.c
@@ -312,6 +312,13 @@ ldns_serial_arithmetics_gmtime_r(int32_t time, time_t now, struct tm *result)
 #endif
 }
 
+/* alias function because of previously used wrong spelling */
+struct tm *
+ldns_serial_arithmitics_gmtime_r(int32_t time, time_t now, struct tm *result)
+{
+	return ldns_serial_arithmetics_gmtime_r(time, now, result);
+}
+
 /**
  * Init the random source
  * applications should call this if they need entropy data within ldns
-- 
2.47.3