rand/rand_unix.c: address macro redifinition warning.
authorAndy Polyakov <appro@openssl.org>
Fri, 29 Jun 2018 16:46:57 +0000 (18:46 +0200)
committerAndy Polyakov <appro@openssl.org>
Sun, 1 Jul 2018 10:05:54 +0000 (12:05 +0200)
commita0e53000a8d2f464c5a49e93abaa606e67d7558e
tree22aa1f2275d50a5ab4069524edce6a0e54507df5
parentce5eb5e8149d8d03660575f4b8504c993851988a
rand/rand_unix.c: address macro redifinition warning.

Occasionally, e.g. when compiling for elderly glibc, you end up passing
-D_GNU_SOURCE on command line, and doing so triggered warning...

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6616)
crypto/rand/rand_unix.c