From 56d7649922e5264dfb4ccb216ff67cfe3c7ffd3e Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sat, 24 Jul 2010 19:33:11 +0000
Subject: [package] base-files: localize variable in do_move_devtmpfs(), remove
 extra temporary variable and shorten conditional

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22380 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/base-files/files/lib/preinit/20_device_fs_mount | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/package/base-files/files/lib/preinit/20_device_fs_mount b/package/base-files/files/lib/preinit/20_device_fs_mount
index 6ba7ccc6f1..283aa0a9d1 100644
--- a/package/base-files/files/lib/preinit/20_device_fs_mount
+++ b/package/base-files/files/lib/preinit/20_device_fs_mount
@@ -3,13 +3,10 @@
 # Copyright (C) 2010 Vertical Communications
 
 do_move_devtmpfs() {
-    foo="`grep devtmpfs /proc/mounts`"
-    x=${foo#* }
-    x=${x%% *}
+    local mnt="$(grep devtmpfs /proc/mounts)"
+          mnt="${mnt#* }"; mnt="${mnt%% *}"
 
-    if [ "$x" != "/dev" ] ; then
-	mount -o move "$x" /dev
-    fi
+    [ "$mnt" = "/dev" ] || mount -o move "$mnt" /dev
 }
 
 do_mount_devfs() {
-- 
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