whitespace cleanups

1 files changed, 33 insertions, 33 deletions

diff --git a/sysconfig/network-scripts/network-functions-ipv6 b/sysconfig/network-scripts/network-functions-ipv6
index 3753e18a..8cfa9158 100644
--- a/sysconfig/network-scripts/network-functions-ipv6
+++ b/sysconfig/network-scripts/network-functions-ipv6
@@ -8,7 +8,7 @@
 #  You will find more information on the initscripts-ipv6 homepage at
 #   http://www.deepspace6.net/projects/initscripts-ipv6.html
 #
-# Version: 2005-09-22
+# Version: 2006-08-03
 #
 #
 
@@ -88,14 +88,14 @@ ipv6_log() {
 			local priority="notice"
 			;;
 	esac
-	
+
 	local fnawk="print \$$fn"
 	local t="`echo $level | awk -F. "{ $fnawk }"`"
 	if [ -n "$t" ]; then
 		echo $"ERROR: [ipv6_log] Loglevel isn't valid '$level' (arg 2)" >/dev/stderr
 		return 1
 	fi
-	
+
 	# Generate function text
 	if [ -z "$name" ]; then
 		local txt_name=""
@@ -127,8 +127,8 @@ ipv6_log() {
 			local txt_level=$"NOTICE   "
 			;;
 		esac
-		
-		[ -n "$txt_name" ] && local txt_name="$txt_name "		
+
+		[ -n "$txt_name" ] && local txt_name="$txt_name "
 
 		if [ "$channel" = "stderr" ]; then
 			echo "$txt_level: ${txt_name}${message}" >/dev/stderr
@@ -178,7 +178,7 @@ ipv6_test() {
 			return 2
 		else
 			modprobe ipv6
-	
+
 			if ! [ -f /proc/net/if_inet6 ]; then
 					ipv6_log $"Kernel is not compiled with IPv6 support" crit $fn
 				return 2
@@ -192,12 +192,12 @@ ipv6_test() {
 
 	if ! [ -x /sbin/ip ]; then
 		ipv6_log $"Utility 'ip' (package: iproute) doesn't exist or isn't executable - stop" crit $fn
-		return 2													
+		return 2
 	fi
 
 	if ! [ -x /sbin/sysctl ]; then
 		ipv6_log $"Utility 'sysctl' (package: procps) doesn't exist or isn't executable - stop" crit $fn
-		return 2													
+		return 2
 	fi
 
 	return 0
@@ -285,7 +285,7 @@ ipv6_control_forwarding() {
 		ipv6_log $"Forwarding control parameter isn't valid '$fw_control' (arg 1)" err $fn
 		return 1
 	fi
-	
+
 	ipv6_test || return 2
 
 	if [ "$fw_control" = "yes" -o "$fw_control" = "on" ]; then
@@ -298,12 +298,12 @@ ipv6_control_forwarding() {
 	if [ -z "$fw_device" ]; then
 		ipv6_exec_sysctl -w net.ipv6.conf.all.forwarding=$status >/dev/null 2>&1
 	fi
-	
+
 	# Per device control (not implemented in kernel)
 	if [ -n "$fw_device" ]; then
 		ipv6_log $"IPv6 forwarding per device cannot be controlled via sysctl - use netfilter6 instead" warn $fn
 	fi
-	
+
 	return 0
 }
 
@@ -355,7 +355,7 @@ ipv6_add_route() {
 			# Netlink: "No route to host"
 			ipv6_log $"'No route to host' adding route '$networkipv6' via gateway '$gatewayipv6' through device '$device'" warn $fn
 			return 3
-		else		
+		else
 			ipv6_log $"Unknown error" warn $fn
 			return 3
 		fi
@@ -389,7 +389,7 @@ ipv6_del_route() {
 
 	ipv6_test testonly || return 2
 
-	# Test, whether given IPv6 address is valid	
+	# Test, whether given IPv6 address is valid
 	ipv6_test_ipv6_addr_valid $networkipv6 || return 1
 	ipv6_test_ipv6_addr_valid $gatewayipv6 || return 1
 
@@ -476,7 +476,7 @@ ipv6_enable_autotunnel() {
 		ipv6_exec_sysctl -w net.ipv6.conf.sit0.accept_ra=0 >/dev/null 2>&1
 		ipv6_exec_sysctl -w net.ipv6.conf.sit0.accept_redirects=0 >/dev/null 2>&1
 	fi
-	
+
 	return 0
 }
 
@@ -502,7 +502,7 @@ ipv6_disable_autotunnel() {
 			ipv6_exec_sysctl -w net.ipv6.conf.sit0.forwarding=0 >/dev/null 2>&1
 			ipv6_exec_sysctl -w net.ipv6.conf.sit0.accept_ra=0 >/dev/null 2>&1
 			ipv6_exec_sysctl -w net.ipv6.conf.sit0.accept_redirects=0 >/dev/null 2>&1
-			
+
 			ipv6_exec_ip link set sit0 down
 
 				if ipv6_test_device_status sit0; then
@@ -513,7 +513,7 @@ ipv6_disable_autotunnel() {
 	fi
 
 	return 0
-}	
+}
 
 
 ##### Interface configuration
@@ -821,7 +821,7 @@ ipv6_test_ipv4_addr_global_usable() {
 		/bin/ipcalc --network $testipv4addr_globalusable 255.255.0.0 | LC_ALL=C grep -q "NETWORK=192\.168\.0\.0" && return 10
 		# test 224.0.0.0/3    (multicast and reserved, broadcast)
 		/bin/ipcalc --network $testipv4addr_globalusable 224.0.0.0   | LC_ALL=C grep -q "NETWORK=224\.0\.0\.0"   && return 10
-	
+
 	return 0
 }
 
@@ -1000,7 +1000,7 @@ ipv6_add_6to4_tunnel() {
 	fi
 
 	return $retval
-}	
+}
 
 
 ## Configure all 6to4 tunneling down
@@ -1070,7 +1070,7 @@ ipv6_del_6to4_tunnel() {
 		ipv6_exec_ip route del unreach ${prefix6to4}::/48
 
 	return $retval
-}	
+}
 
 
 ## Configure a static tunnel device up
@@ -1086,7 +1086,7 @@ ipv6_add_tunnel_device() {
 	local addressipv4tunnel=$2
 	local addressipv6local=$3
 	local addressipv4tunnellocal=$4
-	
+
 	if [ -z "$device" ]; then
 		ipv6_log $"Missing parameter 'device' (arg 1)" err $fn
 		return 1
@@ -1154,7 +1154,7 @@ ipv6_add_tunnel_device() {
 	fi
 
 	return 0
-}	
+}
 
 
 ## Configure a static tunnel device down
@@ -1187,7 +1187,7 @@ ipv6_del_tunnel_device() {
 				if ipv6_test_device_status $device; then
 					return 3
 				fi
-		else												
+		else
 			false
 		fi
 	fi
@@ -1238,7 +1238,7 @@ ipv6_get_ipv4addr_of_tunnel() {
 	fi
 
 	ipv6_test testonly || return 2
-	
+
 	ipv6_test_device_status $device
 
 	if [ $? != 0 -a $? != 11 ]; then
@@ -1264,7 +1264,7 @@ ipv6_get_ipv4addr_of_tunnel() {
 	echo "$tunnel_local_ipv4addr"
 
 	return 0
-}	
+}
 
 
 ## Get IPv4 address of a device
@@ -1302,7 +1302,7 @@ ipv6_get_ipv4addr_of_device() {
 	echo "$ipv4addr"
 
 	return 0
-}	
+}
 
 
 ## Set IPv6 MTU for a device
@@ -1341,7 +1341,7 @@ ipv6_set_mtu() {
 
 	# Set value
 	ipv6_exec_sysctl -w net.ipv6.conf.$device.mtu=$ipv6_mtu >/dev/null 2>&1
-	
+
 	return 0
 }
 
@@ -1410,7 +1410,7 @@ ipv6_set_default_route() {
 		if [ -z "$device" ]; then
 			# Note: this can cause a warning and a not installed route, if given address is not reachable on the link
 			ipv6_add_route ::/0 $addressgw
-		else	
+		else
 			ipv6_add_route ::/0 $addressgw $device
 		fi
 	elif [ -n "$device" ]; then
@@ -1419,7 +1419,7 @@ ipv6_set_default_route() {
 			# gateway device != specific given -> skip
 			return 0
 		fi
-	
+
 		ipv6_test_route_requires_next_hop $device
 		local result=$?
 
@@ -1457,12 +1457,12 @@ ipv6_test_route_requires_next_hop() {
 	ipv6_test testonly || return 2
 
 	ipv6_test_device_status $device
-	
+
 	if [ $? != 0 ]; then
 		return 3
 	fi
 
-	if [ "$device" = "sit0" ]; then		
+	if [ "$device" = "sit0" ]; then
 		return 10
 	fi
 
@@ -1470,7 +1470,7 @@ ipv6_test_route_requires_next_hop() {
 		return 10
 	fi
 
-	return 0	
+	return 0
 }
 
 
@@ -1501,7 +1501,7 @@ ipv6_trigger_radvd() {
 		# Take default
 		local mechanism="SIGHUP"
 	fi
-		
+
 	if [ -z "$pidfile" ]; then
 		local pidfile="/var/run/radvd/radvd.pid"
 	fi
@@ -1526,7 +1526,7 @@ ipv6_trigger_radvd() {
 		return 3
 		;;
 	esac
-		
+
 	# PID file needed?
 	if [ "$action" = "SIGHUP" ]; then
 		if ! [ -f "$pidfile" ]; then