From 945403e6edbe6bf98015aabb38b281aa89334d0a Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 11 May 2018 01:47:33 +0900
Subject: path-util: introduce empty_to_root() and use it many places

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

(limited to 'src/cgls')

diff --git a/src/cgls/cgls.c b/src/cgls/cgls.c
index 61e0a67b83..7c7ea18b61 100644
--- a/src/cgls/cgls.c
+++ b/src/cgls/cgls.c
@@ -149,7 +149,7 @@ static void show_cg_info(const char *controller, const char *path) {
         if (cg_all_unified() == 0 && controller && !streq(controller, SYSTEMD_CGROUP_CONTROLLER))
                 printf("Controller %s; ", controller);
 
-        printf("Control group %s:\n", isempty(path) ? "/" : path);
+        printf("Control group %s:\n", empty_to_root(path));
         fflush(stdout);
 }
 
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