Fix adding multiple IP addresses, #187526.

ChangeLog

@@ -3,6 +3,7 @@
 
   03 Aug 2007; Roy Marples <uberlord@gentoo.org>:
 
+    Fix adding multiple IP addresses, #187526.
     Fix static IPv6 routes, #187514.
 
 * baselayout-2.0.0_rc1 (02 Aug 2007)
@@ -15,7 +16,7 @@
   31 Jul 2007; Roy Marples <uberlord@gentoo.org>:
 
     All our binaries are now multicalls into rc, which makes our on disk size
-	a lot smaller.
+    a lot smaller.
 
   23 Jul 2007; Roy Marples <uberlord@gentoo.org>:
 

net.BSD/ifconfig.sh

@@ -78,6 +78,12 @@ _get_inet_address() {
 }
 
 _add_address() {
+	local inet6=
+
+	case "$@" in
+		*:*) inet6=inet6 ;;
+	esac
+
 	if [ "${metric:-0}" != "0" ] ; then
 		set -- "$@" metric ${metric}
 	fi
@@ -94,10 +100,7 @@ _add_address() {
 			;;
 	esac
 
-	case "$@" in
-		*:*) ifconfig "${IFACE}" inet6 "$@" ;;
-		*)   ifconfig "${IFACE}"       "$@" ;;
-	esac
+	ifconfig "${IFACE}" ${inet6} alias "$@"
 }
 
 _add_route() {