From 42c6d9fb50628957e1d0478fc9eec7fe362eb026 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@sudo.ws>
Date: Fri, 1 Jul 2022 14:23:28 -0600
Subject: [PATCH] In timegm() initialize tm_isdst to 0 like tzcode does.

---
 lib/util/timegm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/util/timegm.c b/lib/util/timegm.c
index d87c4eaad..968d829f4 100644
--- a/lib/util/timegm.c
+++ b/lib/util/timegm.c
@@ -88,6 +88,7 @@ sudo_timegm(struct tm *tm)
 {
     time_t result;
 
+    tm->tm_isdst = 0;
     result = mktime(tm);
     if (result != -1)
 	result += get_gmtoff(&result);