Merge branch 'jk/guard-bswap-header'
authorJunio C Hamano <gitster@pobox.com>
Mon, 11 Mar 2019 07:16:25 +0000 (16:16 +0900)
committerJunio C Hamano <gitster@pobox.com>
Mon, 11 Mar 2019 07:16:25 +0000 (16:16 +0900)
The include file compat/bswap.h has been updated so that it is safe
to (accidentally) include it more than once.

* jk/guard-bswap-header:
compat/bswap: add include header guards

Trivial merge