From e2f62a85269aa3134775c11fbf0366af4cf48d63 Mon Sep 17 00:00:00 2001
From: Cody Lee <cody.lee@datadoghq.com>
Date: Sun, 4 Dec 2022 08:57:25 -0600
Subject: [PATCH] parsing fix

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

diff --git a/scripts/post-install.sh b/scripts/post-install.sh
index c61436c1..289b9280 100755
--- a/scripts/post-install.sh
+++ b/scripts/post-install.sh
@@ -6,7 +6,7 @@ systemd_version=0
 if ! command -V systemctl >/dev/null 2>&1; then
   use_systemctl="False"
 else
-    systemd_version=$(systemctl --version | head -1 | sed 's/systemd //g')
+    systemd_version=$(systemctl --version | head -1 | sed 's/systemd //g' | sed 's/ .*//')
 fi
 
 cleanup() {
@@ -49,7 +49,7 @@ cleanInstall() {
     else
         # rhel/centos7 cannot use ExecStartPre=+ to specify the pre start should be run as root
         # even if you want your service to run as non root.
-        if [ "${systemd_version}" -lt 231 ]; then
+        if [] "${systemd_version}" -lt 231 ]; then
             printf "\033[31m systemd version %s is less then 231, fixing the service file \033[0m\n" "${systemd_version}"
             sed -i "s/=+/=/g" /etc/systemd/service/unpoller.service
         fi