From 27ba2ad2f6bc96a613a52d976ffc9cace1f4dddc Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 28 Oct 2021 16:42:22 +0200
Subject: [PATCH] systemctl: use empty_to_root() where appropriate

---
 src/systemctl/systemctl-show.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/systemctl/systemctl-show.c b/src/systemctl/systemctl-show.c
index 29f1f7fd328..c3a9ba763d6 100644
--- a/src/systemctl/systemctl-show.c
+++ b/src/systemctl/systemctl-show.c
@@ -2090,7 +2090,7 @@ static int show_system_status(sd_bus *bus) {
                FORMAT_TIMESTAMP_STYLE(mi.timestamp, arg_timestamp_style),
                FORMAT_TIMESTAMP_RELATIVE(mi.timestamp));
 
-        printf("   CGroup: %s\n", mi.control_group ?: "/");
+        printf("   CGroup: %s\n", empty_to_root(mi.control_group));
         if (IN_SET(arg_transport,
                    BUS_TRANSPORT_LOCAL,
                    BUS_TRANSPORT_MACHINE)) {
-- 
2.47.3