Ensure that if_up and if_down are always set

diff --git a/dhcpcd-run-hooks.in b/dhcpcd-run-hooks.in
index 2125f9a2857e4a27e5e04e91c27aff59fcdfd280..55a8f4c3b67025b90b544c23cc85af21b2c8447e 100644 (file)
--- a/dhcpcd-run-hooks.in
+++ b/dhcpcd-run-hooks.in
@@ -16,6 +16,9 @@ signature_base_end="# End of dhcpcd"
 signature_end="$signature_base_end $from $ifname"
 state_dir=/var/run/dhcpcd
 
+: ${if_up:=false}
+: ${if_down:=false}
+
 # Ensure that all arguments are unique
 uniqify()
 {