SDL: Fixed signed/unsigned warnings with Visual Studio when comparing SDL_bool with boolean expressions

From 61db102da90227b5dbc52c03dc9848228591e49d Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Fri, 29 Dec 2023 09:23:47 -0800
Subject: [PATCH] Fixed signed/unsigned warnings with Visual Studio when
 comparing SDL_bool with boolean expressions

---
 include/SDL3/SDL_stdinc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/SDL3/SDL_stdinc.h b/include/SDL3/SDL_stdinc.h
index a257513f3aea..90cf90530bce 100644
--- a/include/SDL3/SDL_stdinc.h
+++ b/include/SDL3/SDL_stdinc.h
@@ -133,7 +133,7 @@ char *alloca();
  */
 #define SDL_FALSE 0
 #define SDL_TRUE 1
-typedef unsigned int SDL_bool;
+typedef int SDL_bool;
 
 /**
  * A signed 8-bit integer type.