From 56e9775b53a7badac2b4472363ac40b0e09ecebb Mon Sep 17 00:00:00 2001
From: Fabio Erculiani <lxnay@sabayon.org>
Date: Fri, 30 Aug 2013 12:06:29 +0200
Subject: [PATCH] initrd.d: trivially update code style of quiet_kmsg and
 verbose_kmsg

---
 defaults/initrd.d/00-common.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/defaults/initrd.d/00-common.sh b/defaults/initrd.d/00-common.sh
index 8947008..3211985 100755
--- a/defaults/initrd.d/00-common.sh
+++ b/defaults/initrd.d/00-common.sh
@@ -33,12 +33,12 @@ bad_msg() {
 
 quiet_kmsg() {
     # if QUIET is set make the kernel less chatty
-    [ -n "$QUIET" ] && echo '0' > /proc/sys/kernel/printk
+    [ -n "${QUIET}" ] && echo "0" > /proc/sys/kernel/printk
 }
 
 verbose_kmsg() {
     # if QUIET is set make the kernel less chatty
-    [ -n "$QUIET" ] && echo '6' > /proc/sys/kernel/printk
+    [ -n "${QUIET}" ] && echo "6" > /proc/sys/kernel/printk
 }
 
 test_success() {