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-rw-r--r--sh/rc-cgroup.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/sh/rc-cgroup.sh b/sh/rc-cgroup.sh
index 392c8b3d..a2207b0a 100644
--- a/sh/rc-cgroup.sh
+++ b/sh/rc-cgroup.sh
@@ -219,7 +219,7 @@ cgroup_cleanup()
kill -s HUP ${cgroup_pids} 2> /dev/null
kill -s "${stopsig:-TERM}" ${cgroup_pids} 2> /dev/null
cgroup_get_pids
- while [ -n "$(cgroup_pids)" ] &&
+ while [ -n "${cgroup_pids}" ] &&
[ "${loops}" -lt "${rc_timeout_stopsec:-90}" ]; do
loops=$((loops+1))
sleep 1