From 026fad45a11c58f91119e60ed3aec853993f67a9 Mon Sep 17 00:00:00 2001
From: Rainer Kuemmerle <rainer.kuemmerle@gmail.com>
Date: Sun, 12 Nov 2023 15:00:31 +0100
Subject: [PATCH] Fix warning in the logging example

---
 g2o/examples/logging/logging.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/g2o/examples/logging/logging.cpp b/g2o/examples/logging/logging.cpp
index 226848fa0..beafadaf1 100644
--- a/g2o/examples/logging/logging.cpp
+++ b/g2o/examples/logging/logging.cpp
@@ -26,7 +26,8 @@
 
 #include "g2o/stuff/logger.h"
 
-int main(int argc, char** argv) {
+int main() {
+  G2O_TRACE("TRACE Hello World");
   G2O_DEBUG("DEBUG Hello World");
   G2O_WARN("WARN Hello World");
   G2O_ERROR("ERROR Hello World");