From 98410df7881ede4cce528edb003a6938b70f6ad9 Mon Sep 17 00:00:00 2001
From: Joakim Roubert <joakim.roubert@axis.com>
Date: Tue, 3 Sep 2019 07:51:33 +0200
Subject: [PATCH] Update install.sh according to yamt's suggestion

---
 install.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/install.sh b/install.sh
index 9588847d01..0213a0c4ac 100755
--- a/install.sh
+++ b/install.sh
@@ -422,11 +422,9 @@ pstree() {
     for pid in $@; do
         echo $pid
         # Find and show pstree for child processes of $pid
-        while read parent child; do
+        $(ps -o ppid= -o pid=) | while read parent child; do
             [ $parent -ne $pid ] || pstree $child
-        done <<-EOF
-            $(ps -o ppid= -o pid=)
-EOF;
+        done
     done
 }