Description of Problem:
If an iptables rule contains the --log-prefix statement and an associated
string that contains spaces it produces the error "bad argument 'INPUT'"
when iptables-restore reads the file.

Version-Release number of selected component (if applicable):
iptables-1.2.1a-1

How Reproducible:
Create a rule with --log-prefix in, e.g.

iptables -A INPUT -m limit --limit 10/min --limit-burst 3 -j LOG
--log-prefix "Denied packet: "

and run "/etc/init.d/iptables save", the rule is correctly written to
/etc/sysconfig/iptables. Running "/etc/init.d/iptables start" now produces
the error:

bad argument 'INPUT'

manually editing the /etc/sysconfig/iptables file to replace the "Denied
packet: " with "Denied_packet:_" will cause "/etc/init.d/iptables start" to
work fine.

Steps to Reproduce:
1. 
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Actual Results:


Expected Results:


Additional Information: