Make ifconfig.sh work on DragonFly BSD

On DragonFly BSD, use the same commands for configuring network
interfaces used during system tests as on NetBSD and OpenBSD.

(cherry picked from commit 496397eb3fbd401e99530f9f7108091fc72d6b01)

diff --git a/bin/tests/system/ifconfig.sh b/bin/tests/system/ifconfig.sh
index aedb35fd0c06b6630485ff2396d24fbadba48fa9..41b0182f809182be7f139685a24901b4a6521311 100755 (executable)
--- a/bin/tests/system/ifconfig.sh
+++ b/bin/tests/system/ifconfig.sh
@@ -105,13 +105,7 @@ case "$1" in
                                [ "$ipv6" ] && ifconfig lo0 inet6 \
                                        fd92:7065:b8e:${ipv6}ff::$ns alias
                                ;;
-                           *-unknown-netbsd*)
-                               ifconfig lo0 10.53.$i.$ns alias \
-                                       netmask 255.255.255.0
-                               [ "$ipv6" ] && ifconfig lo0 inet6 \
-                                       fd92:7065:b8e:${ipv6}ff::$ns alias
-                               ;;
-                           *-unknown-openbsd*)
+                           *-unknown-dragonfly*|*-unknown-netbsd*|*-unknown-openbsd*)
                                ifconfig lo0 10.53.$i.$ns alias \
                                        netmask 255.255.255.0
                                [ "$ipv6" ] && ifconfig lo0 inet6 \