[package] base-files: fix whitespaces

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39006 3c298f89-4303-0410-b956-a3cf2f4a3e73

19 files changed, 160 insertions, 174 deletions

diff --git a/package/base-files/files/bin/ipcalc.sh b/package/base-files/files/bin/ipcalc.sh
index 7463d6bdda..27a52d6f83 100755
--- a/package/base-files/files/bin/ipcalc.sh
+++ b/package/base-files/files/bin/ipcalc.sh
@@ -11,7 +11,7 @@ function bitcount(c) {
 }
 
 function ip2int(ip) {
-	for (ret=0,n=split(ip,a,"\."),x=1;x<=n;x++) ret=or(lshift(ret,8),a[x]) 
+	for (ret=0,n=split(ip,a,"\."),x=1;x<=n;x++) ret=or(lshift(ret,8),a[x])
 	return ret
 }
 
diff --git a/package/base-files/files/etc/config/network b/package/base-files/files/etc/config/network
index 87b124aa3b..3c9c30a59f 100644
--- a/package/base-files/files/etc/config/network
+++ b/package/base-files/files/etc/config/network
@@ -15,7 +15,7 @@ config interface lan
 	option ip6assign 60
 
 config interface wan6
-	option ifname   @wan
+	option ifname	@wan
 	option proto	dhcpv6
 
 config globals globals
diff --git a/package/base-files/files/etc/init.d/sysctl b/package/base-files/files/etc/init.d/sysctl
index 3480d66410..36e29eabcb 100755
--- a/package/base-files/files/etc/init.d/sysctl
+++ b/package/base-files/files/etc/init.d/sysctl
@@ -1,5 +1,5 @@
 #!/bin/sh /etc/rc.common
-# Copyright (C) 2006 OpenWrt.org 
+# Copyright (C) 2006 OpenWrt.org
 
 START=11
 start() {
diff --git a/package/base-files/files/etc/init.d/umount b/package/base-files/files/etc/init.d/umount
index 5a750b93c6..13ac61a812 100755
--- a/package/base-files/files/etc/init.d/umount
+++ b/package/base-files/files/etc/init.d/umount
@@ -1,5 +1,5 @@
 #!/bin/sh /etc/rc.common
-# Copyright (C) 2006 OpenWrt.org 
+# Copyright (C) 2006 OpenWrt.org
 
 STOP=99
 stop() {
diff --git a/package/base-files/files/etc/preinit b/package/base-files/files/etc/preinit
index ff26f96d68..3fa0d62046 100755
--- a/package/base-files/files/etc/preinit
+++ b/package/base-files/files/etc/preinit
@@ -32,7 +32,7 @@ boot_hook_init initramfs
 boot_hook_init preinit_mount_root
 
 for pi_source_file in /lib/preinit/*; do
-    . $pi_source_file
+	. $pi_source_file
 done
 
 boot_run_hook preinit_essential
@@ -42,4 +42,3 @@ pi_jffs2_mount_success=false
 pi_failsafe_net_message=false
 
 boot_run_hook preinit_main
-
diff --git a/package/base-files/files/etc/uci-defaults/11_migrate-sysctl b/package/base-files/files/etc/uci-defaults/11_migrate-sysctl
index b3796a4d2d..464e275779 100644
--- a/package/base-files/files/etc/uci-defaults/11_migrate-sysctl
+++ b/package/base-files/files/etc/uci-defaults/11_migrate-sysctl
@@ -14,4 +14,3 @@ if [ "$fingerprint" = "1b05ebb41f72cb84e5510573cd4aca26" ] || \
 fi
 
 exit 0
-
diff --git a/package/base-files/files/lib/functions/network.sh b/package/base-files/files/lib/functions/network.sh
index ead69aa626..0ff11c3ca1 100644
--- a/package/base-files/files/lib/functions/network.sh
+++ b/package/base-files/files/lib/functions/network.sh
@@ -222,7 +222,7 @@ __network_ipaddr()
 # determine first IPv4 address of given logical interface
 # 1: destination variable
 # 2: interface
-network_get_ipaddr()  { __network_ipaddr "$1" "$2" "address4" "%%/*" 0; }
+network_get_ipaddr() { __network_ipaddr "$1" "$2" "address4" "%%/*" 0; }
 
 # determine first IPv6 address of given logical interface
 # 1: destination variable
@@ -232,7 +232,7 @@ network_get_ipaddr6() { __network_ipaddr "$1" "$2" "address6" "%%/*" 0; }
 # determine first IPv4 subnet of given logical interface
 # 1: destination variable
 # 2: interface
-network_get_subnet()  { __network_ipaddr "$1" "$2" "address4" "%% *" 0; }
+network_get_subnet() { __network_ipaddr "$1" "$2" "address4" "%% *" 0; }
 
 # determine first IPv6 subnet of given logical interface
 # 1: destination variable
@@ -247,7 +247,7 @@ network_get_prefix6() { __network_ipaddr "$1" "$2" "prefix6" "%% *" 0; }
 # determine all IPv4 addresses of given logical interface
 # 1: destination variable
 # 2: interface
-network_get_ipaddrs()  { __network_ipaddr "$1" "$2" "address4" "%%/*" 1; }
+network_get_ipaddrs() { __network_ipaddr "$1" "$2" "address4" "%%/*" 1; }
 
 # determine all IPv6 addresses of given logical interface
 # 1: destination variable
@@ -257,7 +257,7 @@ network_get_ipaddrs6() { __network_ipaddr "$1" "$2" "address6" "%%/*" 1; }
 # determine all IPv4 subnets of given logical interface
 # 1: destination variable
 # 2: interface
-network_get_subnets()  { __network_ipaddr "$1" "$2" "address4" "" 1; }
+network_get_subnets() { __network_ipaddr "$1" "$2" "address4" "" 1; }
 
 # determine all IPv6 subnets of given logical interface
 # 1: destination variable
@@ -292,9 +292,9 @@ __network_gateway()
 # 1: destination variable
 # 2: interface
 # 3: consider inactive gateway if "true" (optional)
-network_get_gateway()  { __network_gateway "$1" "$2" 4 "${3:-0}"; }
+network_get_gateway() { __network_gateway "$1" "$2" 4 "${3:-0}"; }
 
-# determine  IPv6 gateway of given logical interface
+# determine IPv6 gateway of given logical interface
 # 1: destination variable
 # 2: interface
 # 3: consider inactive gateway if "true" (optional)
@@ -354,7 +354,7 @@ __network_wan()
 # find the logical interface which holds the current IPv4 default route
 # 1: destination variable
 # 2: consider inactive default routes if "true" (optional)
-network_find_wan()  { __network_wan "$1" 4 "${2:-0}"; }
+network_find_wan() { __network_wan "$1" 4 "${2:-0}"; }
 
 # find the logical interface which holds the current IPv6 default route
 # 1: destination variable
@@ -384,12 +384,12 @@ network_is_up()
 # determine the layer 3 linux network device of the given logical interface
 # 1: destination variable
 # 2: interface
-network_get_device()  { __network_device "$1" "$2" l3_device; }
+network_get_device() { __network_device "$1" "$2" l3_device; }
 
 # determine the layer 2 linux network device of the given logical interface
 # 1: destination variable
 # 2: interface
-network_get_physdev() { __network_device "$1" "$2" device;    }
+network_get_physdev() { __network_device "$1" "$2" device; }
 
 
 __network_defer()
diff --git a/package/base-files/files/lib/functions/service.sh b/package/base-files/files/lib/functions/service.sh
index cbb717d4d0..d352a441cc 100644
--- a/package/base-files/files/lib/functions/service.sh
+++ b/package/base-files/files/lib/functions/service.sh
@@ -4,27 +4,27 @@
 # Usage: service ACTION EXEC ARGS...
 #
 # Action:
-#   -C   check if EXEC is alive
-#   -S   start EXEC, passing it ARGS as its arguments
-#   -K   kill EXEC, sending it a TERM signal if not specified otherwise
+#   -C	check if EXEC is alive
+#   -S	start EXEC, passing it ARGS as its arguments
+#   -K	kill EXEC, sending it a TERM signal if not specified otherwise
 #
 # Environment variables exposed:
-#   SERVICE_DAEMONIZE    run EXEC in background
-#   SERVICE_WRITE_PID    create a pid-file and use it for matching
-#   SERVICE_MATCH_EXEC   use EXEC command-line for matching (default)
-#   SERVICE_MATCH_NAME   use EXEC process name for matching
-#   SERVICE_USE_PID      assume EXEC create its own pid-file and use it for matching
-#   SERVICE_NAME         process name to use (default to EXEC file part)
-#   SERVICE_PID_FILE     pid file to use (default to /var/run/$SERVICE_NAME.pid)
-#   SERVICE_SIG          signal to send when using -K
-#   SERVICE_SIG_RELOAD   default signal used when reloading
-#   SERVICE_SIG_STOP     default signal used when stopping
-#   SERVICE_STOP_TIME    time to wait for a process to stop gracefully before killing it
-#   SERVICE_UID          user EXEC should be run as
-#   SERVICE_GID          group EXEC should be run as
+#   SERVICE_DAEMONIZE	run EXEC in background
+#   SERVICE_WRITE_PID	create a pid-file and use it for matching
+#   SERVICE_MATCH_EXEC	use EXEC command-line for matching (default)
+#   SERVICE_MATCH_NAME	use EXEC process name for matching
+#   SERVICE_USE_PID	assume EXEC create its own pid-file and use it for matching
+#   SERVICE_NAME	process name to use (default to EXEC file part)
+#   SERVICE_PID_FILE	pid file to use (default to /var/run/$SERVICE_NAME.pid)
+#   SERVICE_SIG		signal to send when using -K
+#   SERVICE_SIG_RELOAD	default signal used when reloading
+#   SERVICE_SIG_STOP	default signal used when stopping
+#   SERVICE_STOP_TIME	time to wait for a process to stop gracefully before killing it
+#   SERVICE_UID		user EXEC should be run as
+#   SERVICE_GID		group EXEC should be run as
 #
-#   SERVICE_DEBUG        don't do anything, but show what would be done
-#   SERVICE_QUIET        don't print anything
+#   SERVICE_DEBUG	don't do anything, but show what would be done
+#   SERVICE_QUIET	don't print anything
 #
 
 SERVICE_QUIET=1
@@ -124,6 +124,3 @@ __END_OF_WARNING__
 			while grep -qs "$name" "/proc/$pid/cmdline"; do sleep 1; done
 	done
 }
-
-
-
diff --git a/package/base-files/files/lib/preinit/10_indicate_failsafe b/package/base-files/files/lib/preinit/10_indicate_failsafe
index 7761fd3be6..6afae410b6 100644
--- a/package/base-files/files/lib/preinit/10_indicate_failsafe
+++ b/package/base-files/files/lib/preinit/10_indicate_failsafe
@@ -5,14 +5,13 @@
 # commands for emitting messages to network in failsafe mode
 
 indicate_failsafe_led () {
-    set_state failsafe
+	set_state failsafe
 }
 
 indicate_failsafe() {
-    echo "- failsafe -"
-    preinit_net_echo "Entering Failsafe!\n"
-    indicate_failsafe_led
+	echo "- failsafe -"
+	preinit_net_echo "Entering Failsafe!\n"
+	indicate_failsafe_led
 }
 
 boot_hook_add failsafe indicate_failsafe
-
diff --git a/package/base-files/files/lib/preinit/10_indicate_preinit b/package/base-files/files/lib/preinit/10_indicate_preinit
index da70b97c40..dc22f577ea 100644
--- a/package/base-files/files/lib/preinit/10_indicate_preinit
+++ b/package/base-files/files/lib/preinit/10_indicate_preinit
@@ -3,48 +3,47 @@
 # Copyright (C) 2010 Vertical Communications
 
 preinit_ip() {
-    # if the preinit interface isn't specified and ifname is set in 
-    # preinit.arch use that interface
-    if [ -z "$pi_ifname" ]; then
-	pi_ifname=$ifname    
-    fi
-
-    [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
-	ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
-    }
+	# if the preinit interface isn't specified and ifname is set in
+	# preinit.arch use that interface
+	if [ -z "$pi_ifname" ]; then
+		pi_ifname=$ifname
+	fi
+
+	[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+		ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
+	}
 }
 
 preinit_ip_deconfig() {
-    [ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
-	ifconfig $pi_ifname 0.0.0.0 down
-    }
+	[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+		ifconfig $pi_ifname 0.0.0.0 down
+	}
 }
 
 preinit_net_echo() {
 	[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
-		{ 
+		{
 			[ "$pi_preinit_net_messages" = "y" ] || {
-    		     		[ "$pi_failsafe_net_message"  = "true" ] && 
-    		         	    [ "$pi_preinit_no_failsafe_netmsg" != "y" ] 
-    		         }
+				[ "$pi_failsafe_net_message" = "true" ] &&
+					[ "$pi_preinit_no_failsafe_netmsg" != "y" ]
+			}
 		} && netmsg $pi_broadcast "$1"
-    	}
+	}
 }
 
 preinit_echo() {
-    preinit_net_echo $1
-    echo $1
+	preinit_net_echo $1
+	echo $1
 }
 
 pi_indicate_led() {
-    set_state preinit
+	set_state preinit
 }
 
 pi_indicate_preinit() {
-    preinit_net_echo "Doing OpenWRT Preinit\n"
-    pi_indicate_led
+	preinit_net_echo "Doing OpenWRT Preinit\n"
+	pi_indicate_led
 }
 
 boot_hook_add preinit_main preinit_ip
 boot_hook_add preinit_main pi_indicate_preinit
-
diff --git a/package/base-files/files/lib/preinit/30_failsafe_wait b/package/base-files/files/lib/preinit/30_failsafe_wait
index 522565940c..3d69baf3a4 100644
--- a/package/base-files/files/lib/preinit/30_failsafe_wait
+++ b/package/base-files/files/lib/preinit/30_failsafe_wait
@@ -3,95 +3,94 @@
 # Copyright (C) 2010 Vertical Communications
 
 fs_wait_for_key () {
-    local timeout=$3
-    local timer
-    local do_keypress
-    local keypress_true="$(mktemp)"
-    local keypress_wait="$(mktemp)"
-    local keypress_sec="$(mktemp)"
-    if [ -z "$keypress_wait" ]; then
-	keypress_wait=/tmp/.keypress_wait
-	touch $keypress_wait
-    fi
-    if [ -z "$keypress_true" ]; then
-	keypress_true=/tmp/.keypress_true
-	touch $keypress_true
-    fi
-    if [ -z "$keypress_sec" ]; then
-	keypress_sec=/tmp/.keypress_sec
-	touch $keypress_sec
-    fi
+	local timeout=$3
+	local timer
+	local do_keypress
+	local keypress_true="$(mktemp)"
+	local keypress_wait="$(mktemp)"
+	local keypress_sec="$(mktemp)"
+	if [ -z "$keypress_wait" ]; then
+		keypress_wait=/tmp/.keypress_wait
+		touch $keypress_wait
+	fi
+	if [ -z "$keypress_true" ]; then
+		keypress_true=/tmp/.keypress_true
+		touch $keypress_true
+	fi
+	if [ -z "$keypress_sec" ]; then
+		keypress_sec=/tmp/.keypress_sec
+		touch $keypress_sec
+	fi
 
-    trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" INT
-    trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" USR1
+	trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" INT
+	trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" USR1
 
-    [ -n "$timeout" ] || timeout=1
-    [ $timeout -ge 1 ] || timeout=1
-    timer=$timeout
-    lock $keypress_wait
-    {
-	while [ $timer -gt 0 ]; do
-            echo "$timer" >$keypress_sec
-	    timer=$(($timer - 1))
-	    sleep 1
-	done
-	lock -u $keypress_wait
-	rm -f $keypress_wait
-    } &
-
-    echo "Press the [$1] key and hit [enter] $2"
-    echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level"
-    # if we're on the console we wait for input
-    { 
-	while [ -r $keypress_wait ]; do
-	    timer="$(cat $keypress_sec)"
-
-	    [ -n "$timer" ] || timer=1
-	    timer="${timer%%\ *}"
-	    [ $timer -ge 1 ] || timer=1
-	    do_keypress=""
-	    {
-		read -t "$timer" do_keypress
-		case "$do_keypress" in
-		$1)
-			echo "true" >$keypress_true
-			;;
-		1 | 2 | 3 | 4)
-			echo "$do_keypress" >/tmp/debug_level
-			;;
-		*)
-			continue;
-			;;
-		esac
+	[ -n "$timeout" ] || timeout=1
+	[ $timeout -ge 1 ] || timeout=1
+	timer=$timeout
+	lock $keypress_wait
+	{
+		while [ $timer -gt 0 ]; do
+			echo "$timer" >$keypress_sec
+			timer=$(($timer - 1))
+			sleep 1
+		done
 		lock -u $keypress_wait
 		rm -f $keypress_wait
-	    }
-	done
-    }
-    lock -w $keypress_wait
+	} &
+
+	echo "Press the [$1] key and hit [enter] $2"
+	echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level"
+	# if we're on the console we wait for input
+	{
+		while [ -r $keypress_wait ]; do
+			timer="$(cat $keypress_sec)"
+
+			[ -n "$timer" ] || timer=1
+			timer="${timer%%\ *}"
+			[ $timer -ge 1 ] || timer=1
+			do_keypress=""
+			{
+				read -t "$timer" do_keypress
+				case "$do_keypress" in
+				$1)
+					echo "true" >$keypress_true
+					;;
+				1 | 2 | 3 | 4)
+					echo "$do_keypress" >/tmp/debug_level
+					;;
+				*)
+					continue;
+					;;
+				esac
+				lock -u $keypress_wait
+				rm -f $keypress_wait
+			}
+		done
+	}
+	lock -w $keypress_wait
 
-    keypressed=1
-    [ "$(cat $keypress_true)" = "true" ] && keypressed=0
-    
-    rm -f $keypress_true
-    rm -f $keypress_wait
-    rm -f $keypress_sec
-    
-    return $keypressed
+	keypressed=1
+	[ "$(cat $keypress_true)" = "true" ] && keypressed=0
+
+	rm -f $keypress_true
+	rm -f $keypress_wait
+	rm -f $keypress_sec
+
+	return $keypressed
 }
 
 failsafe_wait() {
-    FAILSAFE=
-    grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
-    if [ "$FAILSAFE" != "true" ]; then
-      pi_failsafe_net_message=true
-      preinit_net_echo "Please press button now to enter failsafe"
-      pi_failsafe_net_message=false
-      fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true
-      [ -f "/tmp/failsafe_button" ] && FAILSAFE=true && echo "- failsafe button "`cat /tmp/failsafe_button`" was pressed -"
-      [ "$FAILSAFE" = "true" ] && export FAILSAFE && touch /tmp/failsafe
-    fi
+	FAILSAFE=
+	grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
+	if [ "$FAILSAFE" != "true" ]; then
+		pi_failsafe_net_message=true
+		preinit_net_echo "Please press button now to enter failsafe"
+		pi_failsafe_net_message=false
+		fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true
+		[ -f "/tmp/failsafe_button" ] && FAILSAFE=true && echo "- failsafe button "`cat /tmp/failsafe_button`" was pressed -"
+		[ "$FAILSAFE" = "true" ] && export FAILSAFE && touch /tmp/failsafe
+	fi
 }
 
 boot_hook_add preinit_main failsafe_wait
-
diff --git a/package/base-files/files/lib/preinit/40_run_failsafe_hook b/package/base-files/files/lib/preinit/40_run_failsafe_hook
index faa043c171..cb43ad39cb 100644
--- a/package/base-files/files/lib/preinit/40_run_failsafe_hook
+++ b/package/base-files/files/lib/preinit/40_run_failsafe_hook
@@ -10,4 +10,3 @@ run_failsafe_hook() {
 }
 
 boot_hook_add preinit_main run_failsafe_hook
-
diff --git a/package/base-files/files/lib/preinit/50_indicate_regular_preinit b/package/base-files/files/lib/preinit/50_indicate_regular_preinit
index c200dad671..bc223b358e 100644
--- a/package/base-files/files/lib/preinit/50_indicate_regular_preinit
+++ b/package/base-files/files/lib/preinit/50_indicate_regular_preinit
@@ -3,9 +3,8 @@
 # Copyright (C) 2010 Vertical Communications
 
 indicate_regular_preinit() {
-    preinit_net_echo "Continuing with Regular Preinit\n"
-    pi_indicate_led
+	preinit_net_echo "Continuing with Regular Preinit\n"
+	pi_indicate_led
 }
 
 boot_hook_add preinit_main indicate_regular_preinit
-
diff --git a/package/base-files/files/lib/preinit/70_initramfs_test b/package/base-files/files/lib/preinit/70_initramfs_test
index 15c0dcd902..8504e34db0 100644
--- a/package/base-files/files/lib/preinit/70_initramfs_test
+++ b/package/base-files/files/lib/preinit/70_initramfs_test
@@ -3,12 +3,11 @@
 # Copyright (C) 2010 Vertical Communications
 
 initramfs_test() {
-    if [ -n "$INITRAMFS" ]; then
-	boot_run_hook initramfs
-	preinit_ip_deconfig
-	break
-    fi
+	if [ -n "$INITRAMFS" ]; then
+		boot_run_hook initramfs
+		preinit_ip_deconfig
+		break
+	fi
 }
 
 boot_hook_add preinit_main initramfs_test
-
diff --git a/package/base-files/files/lib/preinit/99_10_failsafe_login b/package/base-files/files/lib/preinit/99_10_failsafe_login
index 05d6b7787b..15dcbd884f 100644
--- a/package/base-files/files/lib/preinit/99_10_failsafe_login
+++ b/package/base-files/files/lib/preinit/99_10_failsafe_login
@@ -3,16 +3,14 @@
 # Copyright (C) 2010 Vertical Communications
 
 failsafe_netlogin () {
-    telnetd -l /bin/login.sh <> /dev/null 2>&1    
+	telnetd -l /bin/login.sh <> /dev/null 2>&1
 }
 
 failsafe_shell() {
-    lock /tmp/.failsafe
-    ash --login
-    echo "Please reboot system when done with failsafe network logins"
+	lock /tmp/.failsafe
+	ash --login
+	echo "Please reboot system when done with failsafe network logins"
 }
 
-
 boot_hook_add failsafe failsafe_netlogin
 boot_hook_add failsafe failsafe_shell
-
diff --git a/package/base-files/files/lib/preinit/99_10_run_init b/package/base-files/files/lib/preinit/99_10_run_init
index a8f330f892..b4f0ec203d 100644
--- a/package/base-files/files/lib/preinit/99_10_run_init
+++ b/package/base-files/files/lib/preinit/99_10_run_init
@@ -3,8 +3,7 @@
 # Copyright (C) 2010 Vertical Communications
 
 run_init() {
-    preinit_ip_deconfig
+	preinit_ip_deconfig
 }
 
 boot_hook_add preinit_main run_init
-
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index 6122ae7712..15ee70325b 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -38,7 +38,7 @@ supivot() { # <new_root> <old_root>
 	mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \
 	mount -o noatime,move /proc $1/proc && \
 	pivot_root $1 $1$2 || {
-        umount -l $1 $1
+		umount -l $1 $1
 		return 1
 	}
 
@@ -50,10 +50,10 @@ supivot() { # <new_root> <old_root>
 }
 
 run_ramfs() { # <command> [...]
-	install_bin /bin/busybox /bin/ash /bin/sh /bin/mount /bin/umount        \
-		/sbin/pivot_root /usr/bin/wget /sbin/reboot /bin/sync /bin/dd   \
-		/bin/grep /bin/cp /bin/mv /bin/tar /usr/bin/md5sum "/usr/bin/[" \
-		/bin/vi /bin/ls /bin/cat /usr/bin/awk /usr/bin/hexdump          \
+	install_bin /bin/busybox /bin/ash /bin/sh /bin/mount /bin/umount	\
+		/sbin/pivot_root /usr/bin/wget /sbin/reboot /bin/sync /bin/dd	\
+		/bin/grep /bin/cp /bin/mv /bin/tar /usr/bin/md5sum "/usr/bin/["	\
+		/bin/vi /bin/ls /bin/cat /usr/bin/awk /usr/bin/hexdump		\
 		/bin/sleep /bin/zcat /usr/bin/bzcat /usr/bin/printf /usr/bin/wc
 
 	install_bin /sbin/mtd
@@ -94,7 +94,7 @@ kill_remaining() { # [ <signal> ]
 		local cmdline
 		read cmdline < /proc/$pid/cmdline
 
-		# Skip kernel threads 
+		# Skip kernel threads
 		[ -n "$cmdline" ] || continue
 
 		case "$name" in
diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade
index 14b09eb0b5..56e9a92424 100755
--- a/package/base-files/files/sbin/sysupgrade
+++ b/package/base-files/files/sbin/sysupgrade
@@ -20,7 +20,7 @@ export FORCE=0
 export TEST=0
 
 # parse options
-while [ -n "$1" ]; do 
+while [ -n "$1" ]; do
 	case "$1" in
 		-i) export INTERACTIVE=1;;
 		-d) export DELAY="$2"; shift;;
diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index f40cd7febb..897ee4ff14 100755
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -64,7 +64,7 @@ prepare_key_wep() {
 	[ "${#key}" -eq 10 -a $hex -eq 1 ] || \
 	[ "${#key}" -eq 26 -a $hex -eq 1 ] || {
 		[ "${key:0:2}" = "s:" ] && key="${key#s:}"
-        	key="$(echo -n "$key" | hexdump -ve '1/1 "%02x" ""')"
+		key="$(echo -n "$key" | hexdump -ve '1/1 "%02x" ""')"
 	}
 	echo "$key"
 }
@@ -91,7 +91,7 @@ wifi_fixup_hwmode() {
 		;;
 		*)
 			hwmode=
-			if [ "${channel:-0}" -gt 0 ]; then 
+			if [ "${channel:-0}" -gt 0 ]; then
 				if [ "${channel:-0}" -gt 14 ]; then
 					hwmode=a
 				else
@@ -211,7 +211,7 @@ scan_wifi() {
 		case "$TYPE" in
 			wifi-iface)
 				config_get device "$CONFIG_SECTION" device
-				config_get vifs "$device" vifs 
+				config_get vifs "$device" vifs
 				append vifs "$CONFIG_SECTION"
 				config_set "$device" vifs "$vifs"
 			;;