From ebdb97aeebe53ce0912012dd181d143c3d33cfa4 Mon Sep 17 00:00:00 2001
From: Patrick Spek <p.spek@tyil.nl>
Date: Tue, 30 Jun 2020 15:25:41 +0200
Subject: Discover system arch in a subshell

---
 lib/main.bash | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/main.bash b/lib/main.bash
index 8ee72dd..67d05c7 100644
--- a/lib/main.bash
+++ b/lib/main.bash
@@ -230,7 +230,12 @@ discover_system_arch() {
 discover_system_distro() {
 	if [[ -f /etc/os-release ]]
 	then
-		printf "%s" "$(source /etc/os-release && printf "%s" "$NAME" | awk '{print tolower($0)}' | sed 's@[/+ ]@_@g')"
+		(
+			source /etc/os-release
+			printf "%s" "$NAME" \
+				| awk '{print tolower($0)}' \
+				| sed 's@[/+ ]@_@g'
+		)
 		return
 	fi
 
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