From 0df014edada01d6aac0ef9b7277c6cea7d72f45d Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 8 Dec 2015 17:17:17 -0500
Subject: mark a variable unused.

---
 src/common/crypto.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/common/crypto.c')

diff --git a/src/common/crypto.c b/src/common/crypto.c
index c0e118c99a..34e94b53a8 100644
--- a/src/common/crypto.c
+++ b/src/common/crypto.c
@@ -2426,6 +2426,8 @@ crypto_strongest_rand_syscall(uint8_t *out, size_t out_len)
    * the only gotcha is that requests are limited to 256 bytes.
    */
   return getentropy(out, out_len);
+#else
+  (void) out;
 #endif
 
   /* This platform doesn't have a supported syscall based random. */
-- 
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