From d8dba4936e374de59e9b072b40df8bf220827c1b Mon Sep 17 00:00:00 2001
From: Wilco de Boer <deboer.wilco@gmail.com>
Date: Thu, 15 Jul 2021 00:11:59 +0200
Subject: [PATCH] Source the `os-release` file in a subshell

---
 plugins/debian/debsecan_ | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/debian/debsecan_ b/plugins/debian/debsecan_
index 3e18d316..fa43aeba 100755
--- a/plugins/debian/debsecan_
+++ b/plugins/debian/debsecan_
@@ -72,8 +72,8 @@ if [ ! -x /usr/bin/debsecan ]; then
   exit 1
 fi
 
-. /etc/os-release
-SUITE=${suite:-$VERSION_CODENAME}
+# Suite is taken from environment but defaults to `os-release` content
+SUITE=$(. /etc/os-release && echo "${suite:-$VERSION_CODENAME}")
 
 FIXEDWARN=${fixed_warning:-1}
 FIXEDCRIT=${fixed_critical:-1000}