From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 29 Nov 2016 21:27:55 +0000 (-0800)
Subject: Merge branch 'rs/ring-buffer-wraparound' into maint
X-Git-Tag: v2.10.3~18
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f2ad912f996d2f21a8e6bccc10c2d3ef7acbf3ea

Merge branch 'rs/ring-buffer-wraparound' into maint

The code that we have used for the past 10+ years to cycle
4-element ring buffers turns out to be not quite portable in
theoretical world.

* rs/ring-buffer-wraparound:
hex: make wraparound of the index into ring-buffer explicit
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f2ad912f996d2f21a8e6bccc10c2d3ef7acbf3ea