From ce388e378892203dfdbca9abab47edc456d4e478 Mon Sep 17 00:00:00 2001
From: Joakim Roubert <joakim.roubert@axis.com>
Date: Sat, 28 Sep 2019 14:29:49 +0200
Subject: [PATCH] Update install.sh

Signed-off-by: Joakim Roubert <joakimr@axis.com>
---
 install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index d9f928a532..8cb97fd75f 100755
--- a/install.sh
+++ b/install.sh
@@ -456,7 +456,7 @@ pstree() {
     for pid in $@; do
         echo $pid
         # Find and show pstree for child processes of $pid
-        $(ps -o ppid= -o pid=) | while read parent child; do
+        ps -o ppid= -o pid= | while read parent child; do
             [ $parent -ne $pid ] || pstree $child
         done
     done