util: Use BSD queue.h for phase hook lists
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Tue, 30 Sep 2014 17:17:43 +0000 (18:17 +0100)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Tue, 21 Oct 2014 00:07:10 +0000 (01:07 +0100)
We are about to touch this code and would like something clearer to
work with.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

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