rand_unix.c: correct include guard comments

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10050)

diff --git a/crypto/rand/rand_unix.c b/crypto/rand/rand_unix.c
index 7f3ea30e3382cca2ec460644d845a55f7780191a..0925446580b4d2fba27b4ba15359005818851ead 100644 (file)
--- a/crypto/rand/rand_unix.c
+++ b/crypto/rand/rand_unix.c
@@ -81,7 +81,8 @@ static uint64_t get_timer_bits(void);
 #   define OSSL_POSIX_TIMER_OKAY
 #  endif
 # endif
-#endif /* defined(OPENSSL_SYS_UNIX) || defined(__DJGPP__) */
+#endif /* (defined(OPENSSL_SYS_UNIX) && !defined(OPENSSL_SYS_VXWORKS))
+          || defined(__DJGPP__) */
 
 #if defined(OPENSSL_RAND_SEED_NONE)
 /* none means none. this simplifies the following logic */
@@ -851,4 +852,5 @@ static uint64_t get_timer_bits(void)
 # endif
     return time(NULL);
 }
-#endif /* defined(OPENSSL_SYS_UNIX) || defined(__DJGPP__) */
+#endif /* (defined(OPENSSL_SYS_UNIX) && !defined(OPENSSL_SYS_VXWORKS))
+          || defined(__DJGPP__) */