From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 23 Jul 2011 11:44:00 +0000 (+0100)
Subject: bookends.m4: Much more intelligent initialization.
X-Git-Url: https://git.distorted.org.uk/~mdw/firewall/commitdiff_plain/42dae9aeec781a3f02a87673e7b64d20facb9659?hp=42dae9aeec781a3f02a87673e7b64d20facb9659

bookends.m4: Much more intelligent initialization.

Rather than clobbering all of the chains, clear them out one at a time,
preserving some which are known to be maintained elsewhere.
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