From f9228093317a37a145b322e61d652faec06bbcee Mon Sep 17 00:00:00 2001
From: fvanroie <15969459+fvanroie@users.noreply.github.com>
Date: Thu, 15 Apr 2021 04:46:03 +0200
Subject: [PATCH] Fix compiler warning

---
 src/main_sdl2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main_sdl2.cpp b/src/main_sdl2.cpp
index b489f2d2..0c24ea37 100644
--- a/src/main_sdl2.cpp
+++ b/src/main_sdl2.cpp
@@ -173,7 +173,7 @@ void loop()
     // delay(6);
 }
 
-void usage(char* progName)
+void usage(const char* progName)
 {
     std::cout << progName << " [options]" << std::endl
               << std::endl