SDL_rtf: update cmake/test/main.c after recent SDL3 changes.

From 401e03f2d0363d65f2a9bda3a4d13b9bcafb0b43 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Mon, 12 Feb 2024 23:11:56 +0300
Subject: [PATCH] update cmake/test/main.c after recent SDL3 changes.

---
 cmake/test/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/test/main.c b/cmake/test/main.c
index 1504291..fa83cf2 100644
--- a/cmake/test/main.c
+++ b/cmake/test/main.c
@@ -7,7 +7,7 @@ int main(int argc, char *argv[])
 {
     (void)argc;
     (void)argv;
-    SDL_version *v;
+    const SDL_Version *v;
 
     if (SDL_Init(0) < 0) {
         SDL_Log("SDL_Init: could not initialize SDL: %s", SDL_GetError());