hpcc-systems/HPCC-Platform — pull request #2861 by wangkx (2012-07-16 19:23:23+00:00)
Title: Fix gh-2860 https connection to EclWatch failed

This only happens on Linux. The error comes from
openssl lib. Browser is trying to create multiple
SSL connections to ESP. ESP creates multiple threads
and each thread uses openssl lib to accept the
connections. To make openssl thread-safe, ESP has to
provide a callback fucntion: CRYPTO_set_id_callback().

Signed-off-by: Kevin Wang