Move the mktemp invocation inside motd_start to avoid creating temp

files when uptdate_motd and clear_tmp_enable are both NO.

Submitted by:	Alex Deiter <tiamat@komi.mts.ru>

etc/rc.d/motd

@@ -18,11 +18,9 @@ stop_cmd=":"
 
 case ${OSTYPE} in
 FreeBSD)
-	T=`mktemp /tmp/_motd.XXXXXX`
 	PERMS="644"
 	;;
 NetBSD)
-	T="/etc/_motd"
 	PERMS="664"
 	;;
 esac
@@ -40,10 +38,12 @@ motd_start()
 
 	case ${OSTYPE} in
 	FreeBSD)
+		T=`mktemp /tmp/_motd.XXXXXX`
 		uname -v | sed -e 's,^\([^#]*\) #\(.* [1-2][0-9][0-9][0-9]\).*/\([^\]*\) $,\1 (\3) #\2,' > ${T}
 		awk '{if (NR == 1) {if ($1 == "FreeBSD") {next} else {print "\n"$0}} else {print}}' < /etc/motd >> ${T}
 		;;
 	NetBSD)
+		T='/etc/_motd'
 		sysctl -n kern.version | while read i; do echo $i; break; done > $T
 		sed '1{/^NetBSD.*/{d;};};' < /etc/motd >> $T
 		;;