rand_unix.c: fix --with-rand-seed=none build
authorDr. Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Wed, 10 Oct 2018 00:31:37 +0000 (02:31 +0200)
committerDr. Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Wed, 10 Oct 2018 10:39:03 +0000 (12:39 +0200)
commitd90e128be6e584d319931c78cb8f8f68d17b6a34
tree6b53a63024312cebde3f92f3ecda20dfd67e52e9
parent5f9f67b9d494e26941aa8d66d28a6a993c557643
rand_unix.c: fix --with-rand-seed=none build

Fixes a compiler warning about an unused syscall_random()
and cleans up the OPENSSL_RAND_SEED preprocessor logic.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/779)
crypto/rand/rand_unix.c