From 3b087384c4f5cbb6e4e84148018c333083109133 Mon Sep 17 00:00:00 2001
From: Zero King <l2dy@icloud.com>
Date: Wed, 24 Jul 2019 14:54:42 +0000
Subject: [PATCH] examples: hello world C++: remove unused variable

Signed-off-by: Zero King <l2dy@icloud.com>
---
 examples/hello_world_cpp/hello_world.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/examples/hello_world_cpp/hello_world.cc b/examples/hello_world_cpp/hello_world.cc
index fd4af2ce550..3be9b545dbe 100644
--- a/examples/hello_world_cpp/hello_world.cc
+++ b/examples/hello_world_cpp/hello_world.cc
@@ -23,7 +23,6 @@ int main()
 {
     int i;
     int n;
-    int ret;
     char tmp[256];
     flb_ctx_t *ctx;
     int in_ffd;