[dovecot/core] 120d33: configure: Improved checking if OpenSSL is too old...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 120d33c71c0c9ede4b43fd3f86bbd925cae07cbe
      https://github.com/dovecot/core/commit/120d33c71c0c9ede4b43fd3f86bbd925cae07cbe
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-10-22 (Sat, 22 Oct 2016)

  Changed paths:
    M m4/ssl.m4

  Log Message:
  -----------
  configure: Improved checking if OpenSSL is too old for lib-dcrypt

Some OpenSSL versions had EC_KEY_new, but not other needed functions.