From b6011a23d51acff6eb492cb33aa5c2582da6fab4 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@strace.io>
Date: Fri, 31 Mar 2023 08:00:00 +0000
Subject: treewide: fix unnecessary $ on arithmetic variables

This should fix shellcheck warning SC2004.
---
 modules/pam_namespace/namespace.init | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules/pam_namespace')

diff --git a/modules/pam_namespace/namespace.init b/modules/pam_namespace/namespace.init
index 67d4aa2d..d9053a13 100755
--- a/modules/pam_namespace/namespace.init
+++ b/modules/pam_namespace/namespace.init
@@ -16,7 +16,7 @@ if [ "$3" = 1 ]; then
                 cp -rT /etc/skel "$homedir"
                 chown -R "$user":"$gid" "$homedir"
                 mask=$(awk '/^UMASK/{gsub("#.*$", "", $2); print $2; exit}' /etc/login.defs)
-                mode=$(printf "%o" $((0777 & ~$mask)))
+                mode=$(printf "%o" $((0777 & ~mask)))
                 chmod ${mode:-700} "$homedir"
                 [ -x /sbin/restorecon ] && /sbin/restorecon -R "$homedir"
         fi
-- 
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