Merge branch 'ab/sha1dc-maint' into maint
authorJunio C Hamano <gitster@pobox.com>
Mon, 5 Jun 2017 00:03:15 +0000 (09:03 +0900)
committerJunio C Hamano <gitster@pobox.com>
Mon, 5 Jun 2017 00:03:15 +0000 (09:03 +0900)
The "collision detecting" SHA-1 implementation shipped with 2.13
was quite broken on some big-endian platforms and/or platforms that
do not like unaligned fetches. Update to the upstream code which
has already fixed these issues.

* ab/sha1dc-maint:
sha1dc: update from upstream

Trivial merge