From c6030b380469f928c8cae87ed53bcb234cb3486f Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste@FreeBSD.org>
Date: Mon, 17 Jun 2024 13:03:44 -0400
Subject: [PATCH] Revert "tzsetup: ask local/UTC question only on x86"

I am unsure if AArch64 Windows systems keep UTC or local time in the RTC
by default, so keep tzsetup consistent across architectures for now.

This reverts commit aa6fb1d277be47c51abc309ac9305def0fce7f9d.

Reported by:	 Mark Millard
---
 usr.sbin/tzsetup/tzsetup.8 |  1 -
 usr.sbin/tzsetup/tzsetup.c | 25 ++++++++++---------------
 2 files changed, 10 insertions(+), 16 deletions(-)

diff --git a/usr.sbin/tzsetup/tzsetup.8 b/usr.sbin/tzsetup/tzsetup.8
index 4e70875ec74..3fd463c31ee 100644
--- a/usr.sbin/tzsetup/tzsetup.8
+++ b/usr.sbin/tzsetup/tzsetup.8
@@ -63,7 +63,6 @@ Skip the initial question about adjusting the clock if not set to UTC.
 will neither create nor delete
 .Pa /etc/wall_cmos_clock .
 On a newly installed system, the hardware clock will keep UTC.
-This option is enabled automatically on non-x86 hardware.
 .El
 .Pp
 It is possible to short-circuit the menu system by specifying the
diff --git a/usr.sbin/tzsetup/tzsetup.c b/usr.sbin/tzsetup/tzsetup.c
index 6629dd81f25..617de4efb76 100644
--- a/usr.sbin/tzsetup/tzsetup.c
+++ b/usr.sbin/tzsetup/tzsetup.c
@@ -826,28 +826,23 @@ main(int argc, char **argv)
 	char		prompt[128];
 	int		fd;
 #endif
-	int		c, rv;
-	bool		skiputc;
-	char		*dztpath;
-#if defined(__i386__) || defined(__amd64__)
+	int		c, rv, skiputc;
 	char		vm_guest[16] = "";
 	size_t		len = sizeof(vm_guest);
+	char		*dztpath;
 
-	skiputc = false;
-
-	/* Default skiputc to true for VM guests */
-	if (sysctlbyname("kern.vm_guest", vm_guest, &len, NULL, 0) == 0 &&
-	    strcmp(vm_guest, "none") != 0)
-		skiputc = true;
-#else
-	skiputc = true;
-#endif
 	dztpath = NULL;
+	skiputc = 0;
 
 #ifdef HAVE_BSDDIALOG
 	setlocale(LC_ALL, "");
 #endif
 
+	/* Default skiputc to 1 for VM guests */
+	if (sysctlbyname("kern.vm_guest", vm_guest, &len, NULL, 0) == 0 &&
+	    strcmp(vm_guest, "none") != 0)
+		skiputc = 1;
+
 	while ((c = getopt(argc, argv, "C:d:nrs")) != -1) {
 		switch (c) {
 		case 'C':
@@ -866,7 +861,7 @@ main(int argc, char **argv)
 #endif
 			break;
 		case 's':
-			skiputc = true;
+			skiputc = 1;
 			break;
 		default:
 			usage();
@@ -956,7 +951,7 @@ main(int argc, char **argv)
 	if (bsddialog_init() == BSDDIALOG_ERROR)
 		errx(1, "Error bsddialog: %s\n", bsddialog_geterror());
 
-	if (!skiputc) {
+	if (skiputc == 0) {
 		snprintf(prompt, sizeof(prompt),
 		    "Is this machine's CMOS clock set to UTC?  "
 		    "If it is set to local time,\n"