tree 79c1afd9590124d34ac3c3b5024d587776469eb2
parent 2adbe38fada256e0fae039c3a6e869441266597e
author Adam Langley <agl@google.com> 1430252426 -0700
committer Adam Langley <agl@google.com> 1430875078 -0700

system/extra: include more of what you use.

Historically, the OpenSSL/BoringSSL headers have been quite sloppy:
including many system headers. Over time, code has grown to depend on
this.

BoringSSL has cleaned things up a bit, but that requires code like this
to include what it uses.

Change-Id: Id456a598151d4c58a73cf05cef46f3db296e1f39