examples: hello world C++: remove unused variable

Signed-off-by: Zero King <[email protected]>
fluent · Jul 29, 2019 · 3b08738 · 3b08738
1 parent 8281ef2
commit 3b08738
Showing 1 changed file with 0 additions and 1 deletion.
diff --git 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;