more whitespace cleanup

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

net/apipa.sh

@@ -21,7 +21,7 @@ apipa_start()
 	local iface="$1" i1= i2= addr= i=0
 
 	_exists true || return 1
-	
+
 	einfo "Searching for free addresses in 169.254.0.0/16"
 	eindent
 

net/arping.sh

@@ -19,7 +19,7 @@ arping_address()
 	esac
 
 	# We need to bring the interface up to test
-	_exists "${iface}" || return 1 
+	_exists "${iface}" || return 1
 	_up "${iface}"
 
 	eval w=\$arping_wait_${IFVAR}
@@ -43,7 +43,7 @@ arping_address()
 		sed -n -e 'y/abcdef/ABCDEF/' -e 's/.*\[\([^]]*\)\].*/\1/p')"
 	fi
 	[ -z "${foundmac}" ] && return 1
-	
+
 	if [ -n "${mac}" ]; then
 		if [ "${mac}" != "${foundmac}" ]; then
 			vewarn "Found ${ip} but MAC ${foundmac} does not match"
@@ -74,7 +74,7 @@ arping_start()
 	fi
 
 	eindent
-	
+
 	for x in ${gateways}; do
 		local IFS=,
 		set -- ${x}
@@ -119,7 +119,7 @@ arping_start()
 				fi
 			done
 			unset IFS
-			
+
 			_load_config
 			return 0
 		fi

net/bonding.sh

@@ -115,7 +115,7 @@ bonding_pre_start()
 
 bonding_stop()
 {
-	_is_bond || return 0	
+	_is_bond || return 0
 
 	local slaves= s=
 	slaves=$( \

net/br2684ctl.sh

@@ -17,7 +17,7 @@ br2684ctl_depend()
 }
 
 _config_vars="$_config_vars bridge bridge_add brctl"
-	
+
 br2684ctl_pre_start()
 {
 	local opts=
@@ -40,7 +40,7 @@ br2684ctl_pre_start()
 			return 1
 			;;
 	esac
-	
+
 	einfo "Starting RFC 2684 Bridge control on ${IFACE}"
 	start-stop-daemon --start --exec $(_br2684ctl) --background \
 		--make-pidfile --pidfile "/var/run/br2684ctl-${IFACE}.pid" \
@@ -52,7 +52,7 @@ br2684ctl_post_stop()
 {
 	local pidfile="/var/run/br2684ctl-${IFACE}.pid"
 	[ -e "${pidfile}" ] || return 0
-	
+
 	einfo "Stopping RFC 2684 Bridge control on ${IFACE}"
 	start-stop-daemon --stop --quiet --pidfile "${pidfile}"
 	eend $?

net/bridge.sh

@@ -38,13 +38,13 @@ bridge_pre_start()
 	local opts="$(_get_array "brctl_${IFVAR}")"
 	# brif is used for dynamic add
 	eval brif=\$bridge_add_${IFVAR}
-	
+
 	# we need a way to if the bridge exists in a variable name, not just the
 	# contents of a variable. Eg if somebody has only bridge_add_eth0='br0',
 	# with no other lines mentioning br0.
 	eval bridge_unset=\${bridge_${IFVAR}-y\}
 	eval brctl_unset=\${brctl_${IFVAR}-y\}
-	
+
 	if [ -z "${brif}" -a "${brctl_unset}" == 'y' ]; then
 		if [ -z "${ports}" -a "${bridge_unset}" == "y" ]; then
 			#eerror "Misconfigured static bridge detected (see net.example)"
@@ -186,6 +186,6 @@ bridge_post_stop()
 		brctl delbr "${iface}"
 		eend $?
 	fi
-	
+
 	return 0
 }

net/ccwgroup.sh

@@ -5,7 +5,7 @@ _config_vars="$_config_vars ccwgroup"
 
 ccwgroup_depend()
 {
-	before interface 
+	before interface
 }
 
 ccwgroup_pre_start()
@@ -42,7 +42,7 @@ ccwgroup_pre_stop()
 {
 	# Erase any existing ccwgroup to be safe
 	service_set_value ccwgroup_device ""
-	
+
 	[ ! -L /sys/class/net/"${FACE}"/driver ] && return 0
 	local driver="$(readlink /sys/class/net/"${IFACE}"/driver)"
 	case "${diver}" in
@@ -59,7 +59,7 @@ ccwgroup_post_stop()
 {
 	local device="$(service_get_value ccwgroup_device)"
 	[ -z "${device}" ] && return 0
-	
+
 	einfo "Disabling ccwgroup on ${iface}"
 	echo "0" >/sys/devices/qeth/"${device}"/online
 	echo "1" >/sys/devices/qeth/"${device}"/ungroup

net/clip.sh

@@ -97,7 +97,7 @@ clip_pre_start()
 	    	return 1
 		fi
     fi
-	
+
     local started_here=
     if ! are_atmclip_svcs_running; then
 		atmclip_svcs_start || return 1

net/ifconfig.sh.Linux.in

@@ -139,7 +139,7 @@ _add_address()
 		return 0
 	fi
 
-	case "$1" in 
+	case "$1" in
 		*:*) ifconfig "${IFACE}" inet6 add "$@"; return $?;;
 	esac
 
@@ -225,7 +225,7 @@ _delete_addresses()
 	while true; do
 		local addr=$(_get_inet_address)
 		[ -z "${addr}" ] && break
-		
+
 		if [ "${addr}" = "127.0.0.1/8" ]; then
 			# Don't delete the loopback address
 			[ "${IFACE}" = "lo" -o "${IFACE}" = "lo0" ] && break
@@ -246,7 +246,7 @@ _delete_addresses()
 		einfo "${addr}"
 		ifconfig "${IFACE}" inet6 del "${addr}"
 	done
-	
+
 	return 0
 }
 

net/ifplugd.sh

@@ -57,7 +57,7 @@ ifplugd_pre_start()
 		ewarn "WARNING: infinite timeout set for ${IFACE} to come up"
 	elif [ ${timeout} -lt 0 ]; then
 		einfo "Backgrounding ..."
-		exit 1 
+		exit 1
 	fi
 
 	veinfo "Waiting for ${IFACE} to be marked as started"
@@ -84,7 +84,7 @@ ifplugd_stop()
 
 	local pidfile="/var/run/ifplugd.${IFACE}.pid"
 	[ ! -e "${pidfile}" ] && return 0
-	
+
 	ebegin "Stopping ifplugd on ${IFACE}"
 	start-stop-daemon --stop --quiet --exec /usr/sbin/ifplugd \
 		--pidfile "${pidfile}" --signal QUIT

net/ifwatchd.sh

@@ -50,7 +50,7 @@ ifwatchd_stop()
 		-- -c "${RC_LIBEXECDIR}/sh/ifwatchd-carrier.sh" \
 		-n "${RC_LIBEXECDIR}/sh/ifwatchd-nocarrier.sh" "${IFACE}" \
 		|| return 0
-	
+
 	ebegin "Stopping ifwatchd on" "${IFACE}"
 	start-stop-daemon --stop --exec /usr/sbin/ifwatchd \
 		-- -c "${RC_LIBEXECDIR}/sh/ifwatchd-carrier.sh" \

net/ip6to4.sh

@@ -56,7 +56,7 @@ ip6to4_start()
 				[ ${i} -lt 32 ] && continue
 				;;
 		esac
-	
+
 		veinfo "IPv4 address on ${host}: ${ip}/${subnet}"
 		local ipa= ip6= IFS="${IFS}."
 		for i in ${ip}; do
@@ -87,7 +87,7 @@ ip6to4_start()
 		eend $? || return 1
 		_up
 	fi
-	
+
 	# Now apply our config
 	eval config_${config_index}=\'"${new}"\'
 	config_index=$((${config_index} - 1))

net/iproute2.sh

@@ -117,14 +117,14 @@ _add_address()
 		shift; shift; shift
 		set -- "${one}/$(_netmask2cidr "${three}")" "$@"
 	fi
-	
+
 	# tunnel keyword is 'peer' in iproute2, but 'pointopoint' in ifconfig.
 	if [ "$2" = "pointopoint" ]; then
 		local one="$1"
 		shift; shift
 		set -- "${one}" "peer" "$@"
 	fi
-	
+
 	# Always scope lo addresses as host unless specified otherwise
 	if [ "${IFACE}" = "lo" ]; then
 		set -- "$@" "scope" "host"
@@ -162,7 +162,7 @@ _add_route()
 		set -- "${one}" "${two}" via "$@"
 	fi
 
-	local cmd= have_metric=false 
+	local cmd= have_metric=false
 	while [ -n "$1" ]; do
 		case "$1" in
 			metric) cmd="${cmd} $1"; have_metric=true;;

net/iwconfig.sh.BSD.in

@@ -477,7 +477,7 @@ iwconfig_defaults()
 	#ifconfig "${iface}" txpower 100 2>/dev/null
 	ifconfig "${IFACE}" bssid -
 	ifconfig "${IFACE}" ssid -
-	ifconfig "${IFACE}" wepkey 1:- wepkey 2:- wepkey 3:- wepkey 4:- 
+	ifconfig "${IFACE}" wepkey 1:- wepkey 2:- wepkey 3:- wepkey 4:-
 	ifconfig "${IFACE}" authmode open
 	ifconfig "${IFACE}" -mediaopt adhoc
 	ifconfig "${IFACE}" -mediaopt hostap
@@ -563,8 +563,8 @@ iwconfig_pre_start()
 		return 0
 	fi
 
-	iwconfig_defaults 
-	iwconfig_user_config 
+	iwconfig_defaults
+	iwconfig_user_config
 
 	# Set the base metric to be 2000
 	metric=2000

net/iwconfig.sh.Linux.in

@@ -47,7 +47,7 @@ _get_ssid()
 
 _get_ap_mac_address()
 {
-	local mac="$(iwgetid --raw --ap "${IFACE}")" 
+	local mac="$(iwgetid --raw --ap "${IFACE}")"
 	case "${mac}" in
 		"00:00:00:00:00:00") return 1;;
 		"44:44:44:44:44:44") return 1;;
@@ -163,7 +163,7 @@ iwconfig_setup_specific()
 	local key=$(iwconfig_get_wep_key)
 
 	iwconfig_set_mode "${mode}"
-	
+
 	# Now set the key
 	if ! eval iwconfig "${IFACE}" key "${key}"; then
 		if [ "${key}" != "off" ]; then
@@ -185,10 +185,10 @@ iwconfig_setup_specific()
 		ewarn "${IFACE} does not support setting the channel to \"${channel:-3}\""
 		return 1
 	fi
-	
+
 	# Finally apply the user Config
 	iwconfig_user_config
-	
+
 	iwconfig_report
 	return 0
 }
@@ -226,7 +226,7 @@ iwconfig_wait_for_association()
 					/proc/net/wireless)" != "0" ] && return 0
 			fi
 		fi
-		
+
 		sleep 1
 		[ ${timeout} -eq 0 ] && continue
 		i=$((${i} +  1))
@@ -281,7 +281,7 @@ iwconfig_associate()
 		iwconfig "${IFACE}" freq "${freq}"
 	fi
 	[ -n "${mac}" ] && iwconfig "${IFACE}" ap "${mac}"
-	
+
 	# Finally apply the user Config
 	iwconfig_user_config
 
@@ -377,10 +377,10 @@ iwconfig_scan()
 	for line; do
 		case "${line}" in
 			*Address:*)
-				APS=$((${APS} + 1)) 
+				APS=$((${APS} + 1))
 				eval MAC_${APS}="\""$(echo "${line#*: }" | tr '[:lower:]' '[:upper:]')"\""
 				eval QUALITY_${APS}=0
-				;;	
+				;;
 			*ESSID:*)
 				x=${line#*\"}
 				x=${x%*\"}
@@ -455,7 +455,7 @@ iwconfig_scan()
 				eval a=\$QUALITY_${i}
 				eval b=\$QUALITY_${k}
 				local u=${k}
-				# We need to split this into two tests, otherwise bash errors 
+				# We need to split this into two tests, otherwise bash errors
 				[ -n "${a}" -a -n "${b}" ] && [ "${a}" -lt "${b}" ] && u=${i}
 				unset MAC_${u} SSID_${u} MODE_${u} CHAN_${u} QUALITY_${u} ENC_${u}
 			fi
@@ -581,7 +581,7 @@ iwconfig_connect_not_preferred()
 					break
 				fi
 			done
-	
+
 			if ! ${pref}; then
 				SSID=${e}
 				eval mode=\$MODE_${i}
@@ -711,10 +711,10 @@ iwconfig_pre_start()
 	# wait if our scan returns nothing
 	LC_ALL=C iwconfig "${IFACE}" | sed -e '1d' | grep -q "Tx-Power=off"
 	local txpowerwasoff=$?
-	
+
 	iwconfig_defaults
 	iwconfig_user_config
-	
+
 	# Set the base metric to be 2000
 	metric=2000
 

net/macchanger.sh

@@ -24,7 +24,7 @@ macchanger_pre_start()
 
 	# The interface needs to be up for macchanger to work most of the time
 	_down
-	
+
 	mac=$(echo "${mac}" | tr '[:upper:]' '[:lower:]')
 	local hex="[0-9a-f][0-9a-f]"
 	case "${mac}" in

net/netplugd.sh

@@ -59,7 +59,7 @@ netplugd_pre_start()
 		ewarn "WARNING: infinite timeout set for ${IFACE} to come up"
 	elif [ ${timeout} -lt 0 ]; then
 		einfo "Backgrounding ..."
-		exit 1 
+		exit 1
 	fi
 
 	veinfo "Waiting for ${IFACE} to be marked as started"
@@ -86,7 +86,7 @@ netplugd_stop()
 
 	local pidfile="/var/run/netplugd-${IFACE}.pid"
 	[ ! -e "${pidfile}" ] && return 0
-	
+
 	ebegin "Stopping netplug on" "${IFACE}"
 	start-stop-daemon --stop --quiet --exec /sbin/netplugd \
 		--pidfile "${pidfile}"

net/pppd.sh

@@ -31,7 +31,7 @@ pppd_pre_start()
 	if yesno ${IN_BACKGROUND}; then
 		local config=
 		eval config=\$config_${IFVAR}
-		# If no config for ppp then don't default to DHCP 
+		# If no config for ppp then don't default to DHCP
 		if [ -z "${config}" ]; then
 			eval config_${IFVAR}=null
 		fi
@@ -39,7 +39,7 @@ pppd_pre_start()
 	fi
 
 	local link= i= unit="${IFACE#ppp}" opts=
-	
+
 	# PPP requires a link to communicate over - normally a serial port
 	# PPPoE communicates over Ethernet
 	# PPPoA communicates over ATM
@@ -92,7 +92,7 @@ pppd_pre_start()
 	&& [ -n "${password}" -o -z "${passwordset}" ]; then
 		opts="plugin passwordfd.so ${opts} passwordfd 0"
 	fi
-	
+
 	if ! ${hasdefaultmetric}; then
 		local m=
 		eval m=\$metric_${IFVAR}
@@ -122,7 +122,7 @@ pppd_pre_start()
 
 	# Set unit
 	opts="unit ${unit} ${opts}"
-	
+
 	# Setup connect script
 	local chatprog="/usr/sbin/chat -e -E -v" phone=
 	eval phone=\$phone_number_${IFVAR}

net/pump.sh

@@ -35,7 +35,7 @@ pump_start()
 
 	ebegin "Running pump"
 	eval pump "${args}"
-	eend $? || return 1 
+	eend $? || return 1
 
 	_show_address
 	return 0
@@ -48,7 +48,7 @@ pump_stop()
 	start-stop-daemon --quiet --test --stop --exec /sbin/pump || return 0
 
 	# Check that pump is running on the interface
-	if ! pump --status --interface "${IFACE}" >/dev/null 2>&1; then 
+	if ! pump --status --interface "${IFACE}" >/dev/null 2>&1; then
 		return 0
 	fi
 

net/system.sh

@@ -80,10 +80,10 @@ _system_nis()
 
 	eval servers=\$nis_servers_${IFVAR}
 	[ -z "${servers}" ] && servers=${nis_servers}
-	
+
 	eval domain=\$nis_domain_${IFVAR}
 	[ -z "${domain}" ] && domain=${nis_domain}
-	
+
 	[ -z "${servers}" -a -z "${domain}" ] && return 0
 
 	buffer="# Generated by net-scripts for interface ${iface}\n"
@@ -110,8 +110,8 @@ _system_nis()
 system_pre_start()
 {
 	_system_dns
-	_system_ntp 
-	_system_nis 
+	_system_ntp
+	_system_nis
 
 	return 0
 }

net/vlan.sh

@@ -68,7 +68,7 @@ vlan_post_start()
 	local vlans=
 	eval vlans=\$vlans_${IFVAR}
 	[ -z "${vlans}" ] && return 0
-	
+
 	_check_vlan || return 1
 	_exists || return 1
 
@@ -95,7 +95,7 @@ vlan_post_start()
 			start
 		) || mark_service_stopped "net.${ifname}"
 	done
-	
+
 	return 0
 }
 

net/wpa_supplicant.sh

@@ -149,7 +149,7 @@ wpa_supplicant_pre_start()
 	if [ -z "${wpac}" ]; then
 		if service_started devd; then
 			ebegin "Backgrounding ..."
-			exit 1 
+			exit 1
 		fi
 		return 0
 	fi
@@ -167,7 +167,7 @@ wpa_supplicant_pre_start()
 		-P "/var/run/wpa_cli-${IFACE}.pid" -B
 	if eend $?; then
 		ebegin "Backgrounding ..."
-		exit 1 
+		exit 1
 	fi
 
 	# wpa_cli failed to start? OK, error here