From 1742c5e687cf6974c1c9c46e045291f879a79e27 Mon Sep 17 00:00:00 2001
From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Wed, 19 Jan 2022 19:28:02 +0100
Subject: sfeed: parsetime: allow leap second like 23:59:60

Specified in RFC2822 Section 3.3. Date and Time Specification

"[...] the time-of-day MUST be in the range 00:00:00 through 23:59:60 (the
number of seconds allowing for a leap second; see [STD12]) [...]"

To test:

	<entry><updated>2016-12-31T23:59:60Z</updated></entry>
---
 sfeed.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sfeed.c b/sfeed.c
index 2509562..e34e90a 100644
--- a/sfeed.c
+++ b/sfeed.c
@@ -647,7 +647,7 @@ parsetime(const char *s, time_t *tp)
 	    va[2] < 1 || va[2] > 31 ||
 	    va[3] < 0 || va[3] > 23 ||
 	    va[4] < 0 || va[4] > 59 ||
-	    va[5] < 0 || va[5] > 59)
+	    va[5] < 0 || va[5] > 60) /* allow leap second */
 		return -1;
 
 	if (tp)
-- 
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