From: Dan Good <dan@dancancode.com>
Date: Tue, 5 Jan 2016 01:07:19 +0000 (+0000)
Subject: deque: check HAVE_STATEMENT_EXPR, tweaks from feedback
X-Git-Url: https://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=3022d16de40870c66c891a4aa75280e194ddf89f;hp=3022d16de40870c66c891a4aa75280e194ddf89f

deque: check HAVE_STATEMENT_EXPR, tweaks from feedback

Thanks to the detailed feedback from David Gibson, I made the
following improvements:

* add missing includes
* check for statement expression support, give an error if absent
* ccanlint directive to skip "without features" steps
* add license ref to top of source files
* rename run1.c test to api1.c

Signed-off-by: Dan Good <dan@dancancode.com>
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