From 64a7b209fc4d06948ab03d4ddeef044ecef22014 Mon Sep 17 00:00:00 2001
From: guenther <guenther@openbsd.org>
Date: Thu, 9 Jan 2014 03:07:52 +0000
Subject: [PATCH] Per POSIX, times in the future should be reported with the
 year like files more than six months old.  Use strftime() directly instead of
 breaking down the ctime() output on character positions.

ok millert@
---
 bin/ls/print.c | 45 ++++++++++++++++++++-------------------------
 1 file changed, 20 insertions(+), 25 deletions(-)

diff --git a/bin/ls/print.c b/bin/ls/print.c
index 57a0c111a22..2889f515085 100644
--- a/bin/ls/print.c
+++ b/bin/ls/print.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: print.c,v 1.30 2013/05/30 16:34:32 guenther Exp $	*/
+/*	$OpenBSD: print.c,v 1.31 2014/01/09 03:07:52 guenther Exp $	*/
 /*	$NetBSD: print.c,v 1.15 1996/12/11 03:25:39 thorpej Exp $	*/
 
 /*
@@ -61,6 +61,9 @@ static int	compute_columns(DISPLAY *, int *);
 
 #define	IS_NOPRINT(p)	((p)->fts_number == NO_PRINT)
 
+#define	DATELEN		64
+#define	SIXMONTHS	((DAYSPERNYEAR / 2) * SECSPERDAY)
+
 void
 printscol(DISPLAY *dp)
 {
@@ -235,32 +238,24 @@ printaname(FTSENT *p, u_long inodefield, u_long sizefield)
 static void
 printtime(time_t ftime)
 {
-	int i;
-	char *longstring;
-	static time_t six_months_ago;
-	static int sma_set = 0;
+	char f_date[DATELEN];
+	static time_t now;
+	static int now_set = 0;
 
-#define	SIXMONTHS	((DAYSPERNYEAR / 2) * SECSPERDAY)
-	if (! sma_set) {
-		six_months_ago = time(NULL) - SIXMONTHS;
-		sma_set = 1;
-	}
-	longstring = ctime(&ftime);
-	for (i = 4; i < 11; ++i)
-		(void)putchar(longstring[i]);
-
-	if (f_sectime)
-		for (i = 11; i < 24; i++)
-			(void)putchar(longstring[i]);
-	else if (ftime > six_months_ago)
-		for (i = 11; i < 16; ++i)
-			(void)putchar(longstring[i]);
-	else {
-		(void)putchar(' ');
-		for (i = 20; i < 24; ++i)
-			(void)putchar(longstring[i]);
+	if (! now_set) {
+		now = time(NULL);
+		now_set = 1;
 	}
-	(void)putchar(' ');
+
+	/*
+	 * convert time to string, and print
+	 */
+	if (strftime(f_date, sizeof(f_date), f_sectime ? "%b %e %H:%M:%S %Y" :
+	    (ftime <= now - SIXMONTHS || ftime > now) ? "%b %e  %Y" :
+	    "%b %e %H:%M", localtime(&ftime)) == 0)
+		f_date[0] = '\0';
+
+	printf("%s ", f_date);
 }
 
 void
-- 
2.20.1