and not cause a syntax error

Signed-off-by: Stephen Gran <steve@lobefin.net>

diff --git a/modules/ferm/templates/interfaces.conf.erb b/modules/ferm/templates/interfaces.conf.erb
index 17c0c66..8092282 100644 (file)
--- a/modules/ferm/templates/interfaces.conf.erb
+++ b/modules/ferm/templates/interfaces.conf.erb
@@ -3,6 +3,7 @@ ifs = []
 interfaces.split(',').each do |iface|
   next unless Kernel.local_variables.include?("ipaddress_" + iface)
   ifs << iface
+end
 ifs.join(' ')
 %>);