Configure: ensure empty arrays aren't created inadvertently
authorRichard Levitte <levitte@openssl.org>
Thu, 1 Nov 2018 12:55:32 +0000 (13:55 +0100)
committerRichard Levitte <levitte@openssl.org>
Mon, 12 Nov 2018 11:40:24 +0000 (12:40 +0100)
commit02d3c6aecc646872af1286144ce8af0693a9f4e3
tree1edea153ba0321347c99564d6d3664066828de48
parent7bd5405ac94549003dd1e7114542914075b5aaf5
Configure: ensure empty arrays aren't created inadvertently

Just refering to a hash table element as an array reference will
automatically create that element.  Avoid that by defaulting to
a separate empty array reference.

Fixes #7543

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7544)

(cherry picked from commit 3bed01a09071fb289484dfd265f0a8a991537282)
Configure