Fix style bugs:

* Space -> tabs conversion.
* Removed blanks before semicolon in "if ... ; then".
* Proper indentation of misindented lines.
* Put a full stop after some comments.
* Removed whitespace at end of line.

Approved by:	silence from gordon

etc/network.subr

@@ -15,50 +15,50 @@ stop_cmd="network_stop"
 
 convert_host_conf()
 {
-    host_conf=$1; shift;
-    nsswitch_conf=$1; shift;
-    awk '                                                                   \
-        /^[:blank:]*#/       { next }                                       \
-        /(hosts|local|file)/ { nsswitch[c] = "files"; c++; next }           \
-        /(dns|bind)/         { nsswitch[c] = "dns";   c++; next }           \
-        /nis/                { nsswitch[c] = "nis";   c++; next }           \
-        { printf "Warning: unrecognized line [%s]", $0 > "/dev/stderr" }    \
-        END {                                                               \
-                printf "hosts: ";                                           \
-                for (i in nsswitch) printf "%s ", nsswitch[i];              \
-                printf "\n";                                                \
-        }' < $host_conf > $nsswitch_conf
+	host_conf=$1; shift;
+	nsswitch_conf=$1; shift;
+	awk '                                                               \
+	/^[:blank:]*#/       { next }                                       \
+	/(hosts|local|file)/ { nsswitch[c] = "files"; c++; next }           \
+	/(dns|bind)/         { nsswitch[c] = "dns";   c++; next }           \
+	/nis/                { nsswitch[c] = "nis";   c++; next }           \
+	{ printf "Warning: unrecognized line [%s]", $0 > "/dev/stderr" }    \
+	END {                                                               \
+		printf "hosts: ";                                           \
+		for (i in nsswitch) printf "%s ", nsswitch[i];              \
+		printf "\n";                                                \
+	}' < $host_conf > $nsswitch_conf
 }
 
 generate_host_conf()
 {
-    nsswitch_conf=$1; shift;
-    host_conf=$1; shift;
+	nsswitch_conf=$1; shift;
+	host_conf=$1; shift;
 
-    awk '
-BEGIN {
-    xlat["files"] = "hosts";
-    xlat["dns"] = "bind";
-    xlat["nis"] = "nis";
-    cont = 0;
-}
-sub(/^[\t ]*hosts:/, "") || cont {
-    if (!cont)
-        srcs = ""
-    sub(/#.*/, "")
-    gsub(/[][]/, " & ")
-    cont = sub(/\\$/, "")
-    srcs = srcs " " $0
-}
-END {
-    print "# Auto-generated from nsswitch.conf, do not edit"
-    ns = split(srcs, s)
-    for (n = 1; n <= ns; ++n) {
-        if (s[n] in xlat)
-            print xlat[s[n]]
-    }
-}
-' <$nsswitch_conf >$host_conf
+	awk '
+	BEGIN {
+		xlat["files"] = "hosts";
+		xlat["dns"] = "bind";
+		xlat["nis"] = "nis";
+		cont = 0;
+	}
+	sub(/^[\t ]*hosts:/, "") || cont {
+		if (!cont)
+			srcs = ""
+		sub(/#.*/, "")
+		gsub(/[][]/, " & ")
+		cont = sub(/\\$/, "")
+		srcs = srcs " " $0
+	}
+	END {
+		print "# Auto-generated from nsswitch.conf, do not edit"
+		ns = split(srcs, s)
+		for (n = 1; n <= ns; ++n) {
+			if (s[n] in xlat)
+			    print xlat[s[n]]
+		}
+	}
+	' <$nsswitch_conf >$host_conf
 }
 
 network_gif_setup() {

etc/rc.d/accounting

@@ -24,7 +24,7 @@ accounting_start()
 	FreeBSD)
 		_dir=`dirname "$accounting_file"`
 		if [ ! -d `dirname "$_dir"` ]; then
-			if ! mkdir -p "$_dir" ; then
+			if ! mkdir -p "$_dir"; then
 				warn "Could not create $_dir."
 				return 1
 			fi

etc/rc.d/addswap

@@ -24,7 +24,7 @@ addswap_start()
 	*)
 		if [ -w "${swapfile}" -a -c /dev/mdctl ]; then
 			echo "Adding ${swapfile} as additional swap"
-		 	mdev=`mdconfig -a -t vnode -f ${swapfile}` && swapon /dev/${mdev}
+			mdev=`mdconfig -a -t vnode -f ${swapfile}` && swapon /dev/${mdev}
 		fi
 		;;
 	esac

etc/rc.d/amd

@@ -28,17 +28,17 @@ NetBSD)
 	;;
 esac
 
-amd_precmd() 
+amd_precmd()
 {
 	case ${OSTYPE} in
 	FreeBSD)
-		if ! checkyesno nfs_client_enable ; then
+		if ! checkyesno nfs_client_enable; then
 			force_depend nfsclient || return 1
 		fi
 
 		if ! checkyesno rpcbind_enable  && \
 		    ! /etc/rc.d/rpcbind forcestatus 1>/dev/null 2>&1
-                then
+		then
 			force_depend rpcbind || return 1
 		fi
 

etc/rc.d/apmd

@@ -23,15 +23,15 @@ esac
 
 apmd_prestart()
 {
-        case `${SYSCTL_N} hw.machine_arch` in   
-        i386)
+	case `${SYSCTL_N} hw.machine_arch` in
+	i386)
 		# Don't start if apm is already running
 		/etc/rc.d/apm forcestatus > /dev/null && return 1
-                ;;
+		;;
 	*)
 		return 1
 		;;
-        esac
+	esac
 	return 0
 }
 

etc/rc.d/archdep

@@ -17,7 +17,7 @@ load_rc_config $name
 #
 unaligned_warnings()
 {
-	if ! checkyesno unaligned_print ; then
+	if ! checkyesno unaligned_print; then
 		sysctl machdep.unaligned_print=0
 	fi
 }
@@ -26,7 +26,7 @@ unaligned_warnings()
 #
 osf1_compat()
 {
-	if checkyesno osf1_enable ; then
+	if checkyesno osf1_enable; then
 		echo -n ' OSF/1'
 		if ! kldstat -v | grep osf1_ecoff > /dev/null; then
 			kldload osf1 > /dev/null 2>&1
@@ -38,7 +38,7 @@ osf1_compat()
 #
 ibcs2_compat()
 {
-	if checkyesno ibcs2_enable ; then
+	if checkyesno ibcs2_enable; then
 		echo -n ' ibcs2'
 		kldload ibcs2 > /dev/null 2>&1
 		case ${ibcs2_loaders} in
@@ -57,7 +57,7 @@ ibcs2_compat()
 #
 x10_daemon()
 {
-	if checkyesno xtend_enable ; then
+	if checkyesno xtend_enable; then
 		echo -n ' xtend'
 		/usr/libexec/xtend
 	fi

etc/rc.d/atm2

@@ -90,7 +90,7 @@ atm2_start()
 	# XXX - required by atm3.sh. I don't like having one script depend
 	#       on variables in another script (especially in a dynamic
 	#       ordered system like this), but it's necessary for the moment.
-	# 
+	#
 	export atm_atmarpd
 	export atm_scspd
 }

etc/rc.d/atm2.sh

@@ -90,7 +90,7 @@ atm2_start()
 	# XXX - required by atm3.sh. I don't like having one script depend
 	#       on variables in another script (especially in a dynamic
 	#       ordered system like this), but it's necessary for the moment.
-	# 
+	#
 	export atm_atmarpd
 	export atm_scspd
 }

etc/rc.d/bootconf.sh

@@ -32,7 +32,7 @@ bootconf_start()
 		case $name in
 		current|default|\*)
 			continue
-			;;	
+			;;
 		*)
 			if [ "$name" = "$default" ]; then
 				echo -n "${spc}[${name}]"
@@ -53,7 +53,7 @@ bootconf_start()
 		(sleep 30 && kill -ALRM $master) >/dev/null 2>&1 &
 		read conf
 		trap : ALRM
-		if [ -z $conf ] ; then
+		if [ -z $conf ]; then
 			conf=$default
 		fi
 		if [ ! -d /etc/etc.$conf/. ]; then
@@ -70,7 +70,7 @@ bootconf_start()
 		;;
 	esac
 
-	if [ -f /etc/rc.conf ] ; then
+	if [ -f /etc/rc.conf ]; then
 		. /etc/rc.conf
 	fi
 }

etc/rc.d/cleanvar

@@ -10,7 +10,7 @@
 
 purgedir()
 {
-        local dir file
+	local dir file
 
 	if [ $# -eq 0 ]; then
 		purgedir .

etc/rc.d/cleartmp

@@ -27,7 +27,7 @@ cleartmp_start()
 	(cd /tmp && rm -rf [a-km-pr-zA-Z]* &&
 	    find -x . ! -name . ! -name lost+found ! -name quota.user \
 		! -name quota.group -exec rm -rf -- {} \; -type d -prune)
-	
+
 	case ${OSTYPE} in
 	FreeBSD)
 		# Remove X lock files, since they will prevent you from

etc/rc.d/devdb

@@ -9,9 +9,9 @@
 
 # Build device name databases if we are not using DEVFS
 #
-if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
-        rm -f /var/run/dev.db
+if sysctl vfs.devfs.generation > /dev/null 2>&1; then
+	rm -f /var/run/dev.db
 else
-        dev_mkdb
+	dev_mkdb
 fi
 

etc/rc.d/diskless

@@ -55,8 +55,8 @@ mount_md()
 # If there is a global system configuration file, suck it in.
 #
 if [ -r /etc/rc.subr ]; then
-        . /etc/rc.subr
-        load_rc_config $name
+	. /etc/rc.subr
+	load_rc_config $name
 elif [ -r /etc/defaults/rc.conf ]; then
 	. /etc/defaults/rc.conf
 	source_rc_confs
@@ -108,7 +108,7 @@ if [ ! -L /tmp ]; then
 	chmod 01777 /tmp
 fi
 
-if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
+if sysctl vfs.devfs.generation > /dev/null 2>&1; then
 	# we have DEVFS, no worries...
 	true
 else

etc/rc.d/fsck

@@ -83,7 +83,7 @@ fsck_start()
 			stop_boot
 			;;
 		esac
-		;;	
+		;;
 		12)
 			echo "Boot interrupted."
 			stop_boot

etc/rc.d/initdiskless

@@ -81,19 +81,19 @@ bootp_ipa=""
 bootp_ipbca=""
 iflist=`ifconfig -l`
 for i in ${iflist} ; do
-    set `ifconfig ${i}`
-    while [ $# -ge 1 ] ; do
-        if [ "${bootp_ifc}" = "" -a "$1" = "inet" ] ; then
-            bootp_ifc=${i} ; bootp_ipa=${2} ; shift
-        fi
-        if [ "${bootp_ipbca}" = "" -a "$1" = "broadcast" ] ; then
-            bootp_ipbca=$2; shift
-        fi
-        shift
-    done
-    if [ "${bootp_ifc}" != "" ] ; then
-        break
-    fi
+	set `ifconfig ${i}`
+	while [ $# -ge 1 ] ; do
+		if [ "${bootp_ifc}" = "" -a "$1" = "inet" ]; then
+			bootp_ifc=${i} ; bootp_ipa=${2} ; shift
+		fi
+		if [ "${bootp_ipbca}" = "" -a "$1" = "broadcast" ]; then
+			bootp_ipbca=$2; shift
+		fi
+		shift
+	done
+	if [ "${bootp_ifc}" != "" ]; then
+		break
+	fi
 done
 echo "Interface ${bootp_ifc} IP-Address ${bootp_ipa} Broadcast ${bootp_ipbca}"
 

etc/rc.d/ip6fw

@@ -48,7 +48,7 @@ ip6fw_start()
 
 	# Enable firewall logging
 	#
-	if checkyesno ipv6_firewall_logging ; then
+	if checkyesno ipv6_firewall_logging; then
 		echo 'IPv6 Firewall logging=YES'
 		sysctl net.inet6.ip6.fw.verbose=1 >/dev/null
 	fi

etc/rc.d/ipfilter

@@ -40,7 +40,7 @@ case ${OSTYPE} in
 FreeBSD)
 	# load ipfilter kernel module if needed
 	if ! sysctl net.inet.ipf.fr_pass > /dev/null 2>&1; then
-		if kldload ipl ; then
+		if kldload ipl; then
 			echo 'IP-filter module loaded.'
 		else
 			warn 'IP-filter module failed to load.'
@@ -79,7 +79,7 @@ ipfilter_start()
 	case ${OSTYPE} in
 	FreeBSD)
 		${ipfilter_program:-/sbin/ipf} -Fa -f \
-	    	    "${ipfilter_rules}" ${ipfilter_flags}
+		    "${ipfilter_rules}" ${ipfilter_flags}
 		;;
 	NetBSD)
 		/sbin/ipf -E -Fa
@@ -115,7 +115,7 @@ ipfilter_reload()
 	case ${OSTYPE} in
 	FreeBSD)
 		${ipfilter_program:-/sbin/ipf} -I -Fa -f \
-	    	    "${ipfilter_rules}" ${ipfilter_flags}
+		    "${ipfilter_rules}" ${ipfilter_flags}
 		;;
 	NetBSD)
 		/sbin/ipf -I -Fa

etc/rc.d/ipfw

@@ -18,8 +18,8 @@ stop_cmd="${SYSCTL_W} net.inet.ip.fw.enable=0"
 
 ipfw_precmd()
 {
-	if ! ${SYSCTL} net.inet.ip.fw.enable > /dev/null 2>&1 ; then
-		if ! kldload ipfw ; then
+	if ! ${SYSCTL} net.inet.ip.fw.enable > /dev/null 2>&1; then
+		if ! kldload ipfw; then
 			warn unable to load firewall module.
 			return 1
 		fi
@@ -39,10 +39,10 @@ ipfw_start()
 
 		# Network Address Translation daemon
 		#
-		if checkyesno natd_enable ; then
+		if checkyesno natd_enable; then
 			if [ -n "${natd_interface}" ]; then
 				if echo ${natd_interface} | \
-			    	grep -q -E '^[0-9]+(\.[0-9]+){0,3}$'; then
+				grep -q -E '^[0-9]+(\.[0-9]+){0,3}$'; then
 					natd_flags="$natd_flags -a ${natd_interface}"
 				else
 					natd_flags="$natd_flags -n ${natd_interface}"

etc/rc.d/ipmon

@@ -26,10 +26,10 @@ esac
 
 ipmon_precmd()
 {
-        # Make sure ipfilter is loaded before continuing
-        if ! sysctl net.inet.ipf.fr_pass >/dev/null 2>&1 ; then
-                return 1
-        fi
+	# Make sure ipfilter is loaded before continuing
+	if ! sysctl net.inet.ipf.fr_pass >/dev/null 2>&1; then
+		return 1
+	fi
 	return 0
 }
 

etc/rc.d/ipnat

@@ -35,7 +35,7 @@ extra_commands="reload"
 ipnat_precmd()
 {
 	# Make sure ipfilter is loaded before continuing
-	if ! ${SYSCTL} net.inet.ipf.fr_pass >/dev/null 2>&1 ; then
+	if ! ${SYSCTL} net.inet.ipf.fr_pass >/dev/null 2>&1; then
 		err 'ipnat requires ipfilter be loaded'
 		return 1
 	fi
@@ -56,7 +56,7 @@ ipnat_start()
 		echo '.'
 
 		# restore filter/NAT state tables after loading the rules
-		if checkyesno ipfs_enable ; then
+		if checkyesno ipfs_enable; then
 			if [ -r "/var/db/ipf/ipstate.ipf" ]; then
 				echo -n ' ipfs'
 				${ipfs_program:-/sbin/ipfs} -R ${ipfs_flags}

etc/rc.d/isdnd

@@ -65,7 +65,7 @@ isdnd_start()
 
 	# Start isdntrace
 	#
-	if checkyesno isdn_trace ; then
+	if checkyesno isdn_trace; then
 		echo -n ' isdntrace'
 		nohup /usr/sbin/isdntrace ${isdn_traceflags} >/dev/null 2>&1 &
 		echo '.'

etc/rc.d/mountcritremote

@@ -35,7 +35,7 @@ mountcritremote_precmd()
 	case "`mount -d -a -t nfs 2> /dev/null`" in
 	*mount_nfs*)
 		# Handle absent nfs client support
-		if ! sysctl vfs.nfs >/dev/null 2>&1 ; then
+		if ! sysctl vfs.nfs >/dev/null 2>&1; then
 			kldload nfsclient || warn 'nfs mount ' \
 			    'requested, but no nfs client in kernel' \
 			return 1
@@ -55,7 +55,7 @@ mountcritremote_start()
 		mount -a -t nfs
 		echo '.'
 
-		# Mount other network filesystems if present in /etc/fstab
+		# Mount other network filesystems if present in /etc/fstab.
 		for i in ${networkfs_types}; do
 			fstype=${i%:*}
 			fsdecr=${i#*:}
@@ -71,7 +71,7 @@ mountcritremote_start()
 			esac
 		done
 
-		# Cleanup /var again just in case it's a network mount 
+		# Cleanup /var again just in case it's a network mount.
 		/etc/rc.d/cleanvar start
 		rm -f /var/run/clean_var /var/spool/lock/clean_var
 		;;

etc/rc.d/mountd

@@ -23,7 +23,7 @@ mountd_precmd()
 	FreeBSD)
 		if ! checkyesno rpcbind_enable  && \
 		    ! /etc/rc.d/rpcbind forcestatus 1>/dev/null 2>&1
-                then
+		then
 			force_depend rpcbind || return 1
 		fi
 
@@ -31,12 +31,12 @@ mountd_precmd()
 		#
 		case ${nfs_server_enable} in
 		[Yy][Ee][Ss])
-			if checkyesno weak_mountd_authentication ; then
+			if checkyesno weak_mountd_authentication; then
 				mountd_flags="${mountd_flags} -n"
 			fi
 			;;
 		*)
-			if checkyesno mountd_enable ; then
+			if checkyesno mountd_enable; then
 				checkyesno weak_mountd_authentication && mountd_flags="-n"
 			fi
 		esac

etc/rc.d/named

@@ -52,18 +52,18 @@ chroot_autoupdate()
 		cp -p /usr/libexec/named-xfer "${named_chrootdir}/usr/libexec"
 	fi
 
-        # Copy /dev/null over, if neccessary. Preserve everything (perms,
-        # ownership, mod times).
-        #
-        if [ ! -c "${named_chrootdir}/dev/null" ]; then
-        rm -f "${named_chrootdir}/dev/null"
-                ( cd /dev ; /bin/pax -rw -pe null "${named_chrootdir}/dev" )
-        fi
+	# Copy /dev/null over, if neccessary. Preserve everything (perms,
+	# ownership, mod times).
+	#
+	if [ ! -c "${named_chrootdir}/dev/null" ]; then
+	rm -f "${named_chrootdir}/dev/null"
+		( cd /dev ; /bin/pax -rw -pe null "${named_chrootdir}/dev" )
+	fi
 
-        # Copy local timezone information if it's not up-to-date.
-        #
-        if [ -f /etc/localtime ]; then
-                cmp -s /etc/localtime "${named_chrootdir}/etc/localtime" || \
+	# Copy local timezone information if it's not up-to-date.
+	#
+	if [ -f /etc/localtime ]; then
+		cmp -s /etc/localtime "${named_chrootdir}/etc/localtime" || \
 		cp -p /etc/localtime "${named_chrootdir}/etc/localtime"
 	fi
 }

etc/rc.d/netoptions

@@ -28,8 +28,8 @@ case ${log_in_vain} in
 esac
 
 [ "${log_in_vain}" -ne 0 ] && (
-    echo -n " log_in_vain=${log_in_vain}"
-    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	echo -n " log_in_vain=${log_in_vain}"
+	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
 )
 echo '.'

etc/rc.d/network1

@@ -15,50 +15,50 @@ stop_cmd="network_stop"
 
 convert_host_conf()
 {
-    host_conf=$1; shift;
-    nsswitch_conf=$1; shift;
-    awk '                                                                   \
-        /^[:blank:]*#/       { next }                                       \
-        /(hosts|local|file)/ { nsswitch[c] = "files"; c++; next }           \
-        /(dns|bind)/         { nsswitch[c] = "dns";   c++; next }           \
-        /nis/                { nsswitch[c] = "nis";   c++; next }           \
-        { printf "Warning: unrecognized line [%s]", $0 > "/dev/stderr" }    \
-        END {                                                               \
-                printf "hosts: ";                                           \
-                for (i in nsswitch) printf "%s ", nsswitch[i];              \
-                printf "\n";                                                \
-        }' < $host_conf > $nsswitch_conf
+	host_conf=$1; shift;
+	nsswitch_conf=$1; shift;
+	awk '                                                               \
+	/^[:blank:]*#/       { next }                                       \
+	/(hosts|local|file)/ { nsswitch[c] = "files"; c++; next }           \
+	/(dns|bind)/         { nsswitch[c] = "dns";   c++; next }           \
+	/nis/                { nsswitch[c] = "nis";   c++; next }           \
+	{ printf "Warning: unrecognized line [%s]", $0 > "/dev/stderr" }    \
+	END {                                                               \
+		printf "hosts: ";                                           \
+		for (i in nsswitch) printf "%s ", nsswitch[i];              \
+		printf "\n";                                                \
+	}' < $host_conf > $nsswitch_conf
 }
 
 generate_host_conf()
 {
-    nsswitch_conf=$1; shift;
-    host_conf=$1; shift;
+	nsswitch_conf=$1; shift;
+	host_conf=$1; shift;
 
-    awk '
-BEGIN {
-    xlat["files"] = "hosts";
-    xlat["dns"] = "bind";
-    xlat["nis"] = "nis";
-    cont = 0;
-}
-sub(/^[\t ]*hosts:/, "") || cont {
-    if (!cont)
-        srcs = ""
-    sub(/#.*/, "")
-    gsub(/[][]/, " & ")
-    cont = sub(/\\$/, "")
-    srcs = srcs " " $0
-}
-END {
-    print "# Auto-generated from nsswitch.conf, do not edit"
-    ns = split(srcs, s)
-    for (n = 1; n <= ns; ++n) {
-        if (s[n] in xlat)
-            print xlat[s[n]]
-    }
-}
-' <$nsswitch_conf >$host_conf
+	awk '
+	BEGIN {
+		xlat["files"] = "hosts";
+		xlat["dns"] = "bind";
+		xlat["nis"] = "nis";
+		cont = 0;
+	}
+	sub(/^[\t ]*hosts:/, "") || cont {
+		if (!cont)
+			srcs = ""
+		sub(/#.*/, "")
+		gsub(/[][]/, " & ")
+		cont = sub(/\\$/, "")
+		srcs = srcs " " $0
+	}
+	END {
+		print "# Auto-generated from nsswitch.conf, do not edit"
+		ns = split(srcs, s)
+		for (n = 1; n <= ns; ++n) {
+			if (s[n] in xlat)
+			    print xlat[s[n]]
+		}
+	}
+	' <$nsswitch_conf >$host_conf
 }
 
 network_gif_setup() {

etc/rc.d/network3

@@ -28,8 +28,8 @@ case ${log_in_vain} in
 esac
 
 [ "${log_in_vain}" -ne 0 ] && (
-    echo -n " log_in_vain=${log_in_vain}"
-    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	echo -n " log_in_vain=${log_in_vain}"
+	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
 )
 echo '.'

etc/rc.d/network_ipv6

@@ -200,14 +200,14 @@ network6_stf_setup()
 network6_static_routes_setup()
 {
 	# Set up any static routes.
-        case ${ipv6_defaultrouter} in
-        [Nn][Oo] | '')
-                ;;
-        *)
-                ipv6_static_routes="default ${ipv6_static_routes}"
-                ipv6_route_default="default ${ipv6_defaultrouter}"
-                ;;
-        esac
+	case ${ipv6_defaultrouter} in
+	[Nn][Oo] | '')
+		;;
+	*)
+		ipv6_static_routes="default ${ipv6_static_routes}"
+		ipv6_route_default="default ${ipv6_defaultrouter}"
+		;;
+	esac
 	case ${ipv6_static_routes} in
 	[Nn][Oo] | '')
 		;;
@@ -343,7 +343,7 @@ network_ipv6_start()
 		;;
 	esac
 
-	if checkyesno ipv6_gateway_enable ; then
+	if checkyesno ipv6_gateway_enable; then
 		# act as a router
 		${SYSCTL_W} net.inet6.ip6.forwarding=1
 		${SYSCTL_W} net.inet6.ip6.accept_rtadv=0
@@ -371,7 +371,7 @@ network_ipv6_start()
 	fi
 
 	# Filter out interfaces on which IPv6 initialization failed.
-	if checkyesno ipv6_gateway_enable ; then
+	if checkyesno ipv6_gateway_enable; then
 		ipv6_working_interfaces=""
 		for i in ${ipv6_network_interfaces}; do
 			laddr=`network6_getladdr $i exclude_tentative`
@@ -401,7 +401,7 @@ network_ipv6_start()
 	network6_faith_setup
 
 	# Support for IPv4 address tacked onto an IPv6 address
-	if checkyesno ipv6_ipv4mapping ; then
+	if checkyesno ipv6_ipv4mapping; then
 		echo 'IPv4 mapped IPv6 address support=YES'
 		${SYSCTL_W} net.inet6.ip6.v6only=0 >/dev/null
 	else

etc/rc.d/nfsclient

@@ -19,12 +19,12 @@ stop_cmd="unmount_all"
 nfsclient_precmd()
 {
 	if ! sysctl vfs.nfs >/dev/null 2>&1; then
-		if ! kldload nfsclient ; then
+		if ! kldload nfsclient; then
 			warn 'Could not load nfs client module'
 			return 1
 		fi
 	fi
-        return 0
+	return 0
 }
 
 nfsclient_start()

etc/rc.d/nfsd

@@ -44,7 +44,7 @@ nfsd_precmd()
 		force_depend mountd || return 1
 	fi
 
-	if checkyesno nfs_reserved_port_only ; then
+	if checkyesno nfs_reserved_port_only; then
 		echo 'NFS on reserved port only=YES'
 		sysctl vfs.nfsrv.nfs_privport=1 > /dev/null
 	fi

etc/rc.d/nfsserver

@@ -18,12 +18,12 @@ stop_cmd=":"
 nfsserver_start()
 {
 	if ! sysctl vfs.nfsrv >/dev/null 2>&1; then
-		if ! kldload nfsserver ; then
+		if ! kldload nfsserver; then
 			warn 'Could not load NFS server module'
 			return 1
 		fi
 	fi
-        return 0
+	return 0
 }
 
 load_rc_config $name

etc/rc.d/ntpd

@@ -30,7 +30,7 @@ ntpd_precmd()
 	fi
 
 	# If running in a chroot cage, ensure that the appropriate files
-	# exist inside the cage, as well as helper symlinks into the cage 
+	# exist inside the cage, as well as helper symlinks into the cage
 	# from outside.
 	#
 	# As this is called after the is_running and required_dir checks

etc/rc.d/ntpdate

@@ -29,8 +29,8 @@ ntpdate_start()
 {
 	if [ -z "$ntpdate_hosts" ]; then
 		ntpdate_hosts=`awk '
-		    /^server[ \t]*127.127/      {next}
-		    /^(server|peer)/            {print $2}
+			/^server[ \t]*127.127/      {next}
+			/^(server|peer)/            {print $2}
 		' </etc/ntp.conf`
 	fi
 	if [ -n "$ntpdate_hosts"  ]; then

etc/rc.d/pccard

@@ -39,7 +39,7 @@ stop_cmd=":"
 
 pccard_start()
 {
-	if checkyesno pccard_enable ; then
+	if checkyesno pccard_enable; then
 		echo -n 'Setup PC-CARD:'
 
 		case ${pccard_mem} in
@@ -51,7 +51,7 @@ pccard_start()
 			;;
 		esac
 
-		if [ -n "${pccard_beep}" ] ; then
+		if [ -n "${pccard_beep}" ]; then
 			pccardc beep ${pccard_beep} && echo -n ' beep'
 		fi
 

etc/rc.d/pcvt

@@ -63,7 +63,7 @@ pcvt_start()
 		echo "-n" "Configuring pcvt"
 	fi
 
-	# video adapter type 
+	# video adapter type
 
 	adapter=`/usr/sbin/scon -d /dev/ttyv0 -a`
 
@@ -77,7 +77,7 @@ pcvt_start()
 
 	# load fonts into VGA
 
-	if [ $adapter = VGA ] ; then
+	if [ $adapter = VGA ]; then
 		pcvt_echo "-n" "  loading fonts: 8x16:0,"
 		loadfont -d /dev/ttyv0 -c0 -f $FONTP/vt220l.816
 
@@ -141,7 +141,7 @@ pcvt_start()
 		# set emulation
 
 		/usr/sbin/scon -d$device $size $emulation >/dev/null 2>&1
-		if [ $? != 0 ] ; then
+		if [ $? != 0 ]; then
 			break 1
 		fi
 
@@ -160,7 +160,6 @@ pcvt_start()
 			esac
 			;;
 		esac
-		
 
 		# on monochrome monitor, set color palette to use a higher intensity
 

etc/rc.d/ppp

@@ -19,9 +19,9 @@ ppp_start()
 	# Establish ppp mode.
 	#
 	if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \
-	    -a "${ppp_mode}" != "dedicated" \
-	    -a "${ppp_mode}" != "background" ]; then
-	    ppp_mode="auto"
+		-a "${ppp_mode}" != "dedicated" \
+		-a "${ppp_mode}" != "background" ]; then
+		ppp_mode="auto"
 	fi
 
 	ppp_command="/usr/sbin/ppp -quiet -${ppp_mode}"

etc/rc.d/ppp-user

@@ -19,9 +19,9 @@ ppp_start()
 	# Establish ppp mode.
 	#
 	if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \
-	    -a "${ppp_mode}" != "dedicated" \
-	    -a "${ppp_mode}" != "background" ]; then
-	    ppp_mode="auto"
+		-a "${ppp_mode}" != "dedicated" \
+		-a "${ppp_mode}" != "background" ]; then
+		ppp_mode="auto"
 	fi
 
 	ppp_command="/usr/sbin/ppp -quiet -${ppp_mode}"

etc/rc.d/quota

@@ -20,7 +20,7 @@ stop_cmd="/usr/sbin/quotaoff -a"
 
 quota_start()
 {
-	if checkyesno check_quotas ; then 
+	if checkyesno check_quotas; then
 		echo -n 'Checking quotas:'
 		quotacheck -a
 		echo ' done.'

etc/rc.d/random

@@ -63,13 +63,13 @@ random_stop()
 		rm -f ${entropy_file}
 		oumask=`umask`
 		umask 077
-		if touch ${entropy_file} ; then
+		if touch ${entropy_file}; then
 			entropy_file_confirmed="${entropy_file}"
 		else
 			# Try this as a reasonable alternative for read-only
 			# roots, diskless workstations, etc.
 			rm -f /var/db/entropy
-			if touch /var/db/entropy ; then
+			if touch /var/db/entropy; then
 				entropy_file_confirmed=/var/db/entropy
 			fi
 		fi

etc/rc.d/resolv

@@ -55,8 +55,8 @@ mount_md()
 # If there is a global system configuration file, suck it in.
 #
 if [ -r /etc/rc.subr ]; then
-        . /etc/rc.subr
-        load_rc_config $name
+	. /etc/rc.subr
+	load_rc_config $name
 elif [ -r /etc/defaults/rc.conf ]; then
 	. /etc/defaults/rc.conf
 	source_rc_confs
@@ -108,7 +108,7 @@ if [ ! -L /tmp ]; then
 	chmod 01777 /tmp
 fi
 
-if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
+if sysctl vfs.devfs.generation > /dev/null 2>&1; then
 	# we have DEVFS, no worries...
 	true
 else

etc/rc.d/root

@@ -25,7 +25,7 @@ root_start()
 		[Nn][Oo] | '')
 			;;
 		*)
-			if ! mount -u -o rw / ; then
+			if ! mount -u -o rw /; then
 				echo 'Mounting root filesystem rw failed, startup aborted'
 				exit 1
 			fi

etc/rc.d/rtadvd

@@ -27,25 +27,25 @@ esac
 
 rtadvd_precmd()
 {
-	if ! ${IS_GATEWAY} ; then
+	if ! ${IS_GATEWAY}; then
 		warn \
 		  "${name} cannot be used on IPv6 host, only on an IPv6 router."
 		return 1
 	fi
 
-        # This should be enabled with a great care.
-        # You may want to fine-tune /etc/rtadvd.conf.
-        #
-        # And if you wish your rtadvd to receive and process
-        # router renumbering messages, specify your Router Renumbering
-        # security policy by -R option.
-        #
-        # See `man 3 ipsec_set_policy` for IPsec policy specification
-        # details.
-        # (CAUTION: This enables your routers prefix renumbering
-        # from another machine, so if you enable this, do it with
-        # enough care.)
-        #
+	# This should be enabled with a great care.
+	# You may want to fine-tune /etc/rtadvd.conf.
+	#
+	# And if you wish your rtadvd to receive and process
+	# router renumbering messages, specify your Router Renumbering
+	# security policy by -R option.
+	#
+	# See `man 3 ipsec_set_policy` for IPsec policy specification
+	# details.
+	# (CAUTION: This enables your routers prefix renumbering
+	# from another machine, so if you enable this, do it with
+	# enough care.)
+	#
 	case ${OSTYPE} in
 	FreeBSD)
 		# If specific interfaces haven't been specified,

etc/rc.d/sendmail

@@ -86,7 +86,7 @@ run_rc_command "$1"
 case ${OSTYPE} in
 FreeBSD)
 	required_files=
-	
+
 	if ! checkyesno sendmail_enable; then
 		name="sendmail_submit"
 		rcvar=`set_rcvar`

etc/rc.d/serial

@@ -151,7 +151,7 @@ terminal() {
 # modem    c c  00 01 02 03 04 05 06 07
 
 # Initialize all ports on a Cyclades-16ye.
-# modem    c c  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 
+# modem    c c  00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
 
 # Initialize all ports on a Digiboard 8.
 # modem    D D  00 01 02 03 04 05 06 07

etc/rc.d/tmp

@@ -55,8 +55,8 @@ mount_md()
 # If there is a global system configuration file, suck it in.
 #
 if [ -r /etc/rc.subr ]; then
-        . /etc/rc.subr
-        load_rc_config $name
+	. /etc/rc.subr
+	load_rc_config $name
 elif [ -r /etc/defaults/rc.conf ]; then
 	. /etc/defaults/rc.conf
 	source_rc_confs
@@ -108,7 +108,7 @@ if [ ! -L /tmp ]; then
 	chmod 01777 /tmp
 fi
 
-if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
+if sysctl vfs.devfs.generation > /dev/null 2>&1; then
 	# we have DEVFS, no worries...
 	true
 else

etc/rc.d/var

@@ -55,8 +55,8 @@ mount_md()
 # If there is a global system configuration file, suck it in.
 #
 if [ -r /etc/rc.subr ]; then
-        . /etc/rc.subr
-        load_rc_config $name
+	. /etc/rc.subr
+	load_rc_config $name
 elif [ -r /etc/defaults/rc.conf ]; then
 	. /etc/defaults/rc.conf
 	source_rc_confs
@@ -108,7 +108,7 @@ if [ ! -L /tmp ]; then
 	chmod 01777 /tmp
 fi
 
-if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
+if sysctl vfs.devfs.generation > /dev/null 2>&1; then
 	# we have DEVFS, no worries...
 	true
 else

etc/rc.d/wscons

@@ -139,16 +139,16 @@ wscons_start()
 			mapfile)
 				mapfile=$arg1
 				( while read entry; do
-				    case "$entry" in
-					\#*|"")
-					    continue
-					    ;;
+					case "$entry" in
+						\#*|"")
+						continue
+						;;
 					*)
-					    cmd="$wsctl -w \"map+=$entry\""
-					    cmd="$cmd >/dev/null"
-					    eval $DOIT $cmd
-					    ;;
-				    esac
+						cmd="$wsctl -w \"map+=$entry\""
+						cmd="$cmd >/dev/null"
+						eval $DOIT $cmd
+						;;
+					esac
 				done ) < $mapfile
 				;;
 

etc/rc.d/ypserv

@@ -27,8 +27,8 @@ esac
 
 ypserv_precmd()
 {
-        case ${OSTYPE} in
-        FreeBSD)
+	case ${OSTYPE} in
+	FreeBSD)
 		if ! checkyesno rpcbind_enable  && \
 		    ! /etc/rc.d/rpcbind forcestatus 1>/dev/null 2>&1
 		then

etc/rc.d/ypset

@@ -28,11 +28,11 @@ ypset_precmd()
 		force_depend ypbind || return 1
 	fi
 
-        _domain=`domainname`
-        if [ -z "$_domain" ]; then
-                warn "domainname(1) is not set."
-                return 1
-        fi
+	_domain=`domainname`
+	if [ -z "$_domain" ]; then
+		warn "domainname(1) is not set."
+		return 1
+	fi
 }
 
 load_rc_config $name

etc/rc.d/ypupdated

@@ -27,11 +27,11 @@ rpc_ypupdated_precmd()
 		force_depend ypserv || return 1
 	fi
 
-        _domain=`domainname`
-        if [ -z "$_domain" ]; then
-                warn "domainname(1) is not set."
-                return 1
-        fi
+	_domain=`domainname`
+	if [ -z "$_domain" ]; then
+		warn "domainname(1) is not set."
+		return 1
+	fi
 }
 
 load_rc_config $name

etc/rc.d/ypxfrd

@@ -28,11 +28,11 @@ ypxfrd_precmd()
 		force_depend ypserv || return 1
 	fi
 
-        _domain=`domainname`
-        if [ -z "$_domain" ]; then
-                warn "domainname(1) is not set."
-                return 1
-        fi
+	_domain=`domainname`
+	if [ -z "$_domain" ]; then
+		warn "domainname(1) is not set."
+		return 1
+	fi
 }
 
 load_rc_config $name

etc/rc.initdiskless

@@ -81,19 +81,19 @@ bootp_ipa=""
 bootp_ipbca=""
 iflist=`ifconfig -l`
 for i in ${iflist} ; do
-    set `ifconfig ${i}`
-    while [ $# -ge 1 ] ; do
-        if [ "${bootp_ifc}" = "" -a "$1" = "inet" ] ; then
-            bootp_ifc=${i} ; bootp_ipa=${2} ; shift
-        fi
-        if [ "${bootp_ipbca}" = "" -a "$1" = "broadcast" ] ; then
-            bootp_ipbca=$2; shift
-        fi
-        shift
-    done
-    if [ "${bootp_ifc}" != "" ] ; then
-        break
-    fi
+	set `ifconfig ${i}`
+	while [ $# -ge 1 ] ; do
+		if [ "${bootp_ifc}" = "" -a "$1" = "inet" ]; then
+			bootp_ifc=${i} ; bootp_ipa=${2} ; shift
+		fi
+		if [ "${bootp_ipbca}" = "" -a "$1" = "broadcast" ]; then
+			bootp_ipbca=$2; shift
+		fi
+		shift
+	done
+	if [ "${bootp_ifc}" != "" ]; then
+		break
+	fi
 done
 echo "Interface ${bootp_ifc} IP-Address ${bootp_ipa} Broadcast ${bootp_ipbca}"