fix state array in readme.pp rule

diff --git a/examples/iptables/readme.pp b/examples/iptables/readme.pp
index dab901093e19e8abfb5dc3bbf7087738249c4ca7..07edde8873b7c928b63f16031247eb76cd36be7d 100644 (file)
--- a/examples/iptables/readme.pp
+++ b/examples/iptables/readme.pp
@@ -1,5 +1,5 @@
   firewall { '000 allow packets with valid state':
-    state       => ['RELATED,ESTABLISHED'],
+    state       => ['RELATED', 'ESTABLISHED'],
     jump        => 'ACCEPT',
   }
   firewall { '001 allow icmp':