Depend on iptables as used for NAT feature

The NAT feature isn't stricly needed so it *might* also become a
Recommends/Suggests only, but unless the iptables dependency becomes
an actual issue for someone, let's depend on it to make it a somewhat
finer user experience.

diff --git a/debian/control b/debian/control
index 74609d4..1d734da 100644 (file)
--- a/debian/control
+++ b/debian/control
@@ -19,6 +19,7 @@ Depends: atftpd (>=0.7.dfsg-1.2),
          grml2usb (>=0.9.14),
          grub-efi-amd64-signed | grub-efi-amd64-bin | pxelinux,
          ipcalc,
+         iptables,
          isc-dhcp-server | dhcp3-server,
          nfs-kernel-server,
          pxelinux | syslinux-common (<= 2:4.05+dfsg-6+deb7u1),