SDL: Fixed declaration-after-statement warning (53e68)

SDL Commits
1 
From 53e685168d97994b3d5a1cfd0278ae3338521615 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Mon, 18 Jul 2022 07:31:23 -0700
Subject: [PATCH] Fixed declaration-after-statement warning

---
 src/SDL_utils.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/SDL_utils.c b/src/SDL_utils.c
index 70cb8ca5e9c..99ed1ac8615 100644
--- a/src/SDL_utils.c
+++ b/src/SDL_utils.c
@@ -34,7 +34,9 @@ int SDL_powerof2(int x)
     }
 
     /* This trick works for 32-bit values */
-    SDL_COMPILE_TIME_ASSERT(SDL_powerof2, sizeof(x) == sizeof(Uint32));
+    {
+        SDL_COMPILE_TIME_ASSERT(SDL_powerof2, sizeof(x) == sizeof(Uint32));
+    }
     value = x;
     value -= 1;
     value |= value >> 1;