Fix another build problem with LibreSSL.

* SConstruct: Check for OpenSSL_malloc_init() and provide the
   SERF_HAVE_OPENSSL_MALLOC_INIT feature flag.

* buckets/ssl_buckets.c
  (init_ssl_libraries): Use SERF_HAVE_OPENSSL_MALLOC_INIT instead
   of USE_LEGACY_OPENSSL.


git-svn-id: https://svn.apache.org/repos/asf/serf/trunk@1775242 13f79535-47bb-0310-9956-ffa450edef68
2 files changed