if a filesystem node exists at /var/run/egd-pool, try to connect to it as

if a filesystem node exists at /var/run/egd-pool, try to connect to it as
the EGD (Entropy Gathering Daemon) or PRNGD (pseudorandom number
generator daemon) socket and seed OpenSSL's RNG.

this is necessary on solaris and other systems which lack /dev/urandom.