From 23e168b9551258983a4187357a4fcb57d060f964 Mon Sep 17 00:00:00 2001
From: Luca Deri <deri@ntop.org>
Date: Fri, 6 May 2022 22:30:20 +0200
Subject: [PATCH] Fixed warning

---
 src/random_numbers.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/random_numbers.c b/src/random_numbers.c
index e874031..353b4d3 100644
--- a/src/random_numbers.c
+++ b/src/random_numbers.c
@@ -98,10 +98,11 @@ uint64_t n2n_seed (void) {
 
     uint64_t seed = 0;   /* this could even go uninitialized */
     uint64_t ret = 0;    /* this could even go uninitialized */
-    size_t i = 0;
 
 #ifdef SYS_getrandom
+    size_t i = 0;
     int rc = -1;
+    
     for(i = 0; (i < RND_RETRIES) && (rc != sizeof(seed)); i++) {
         rc = syscall (SYS_getrandom, &seed, sizeof(seed), GRND_NONBLOCK);
         // if successful, rc should contain the requested number of random bytes