SDL: checkkeys: clarify that SDL_HINT_WINDOWS_RAW_KEYBOARD isn't needed

SDL Commits
1 
From 1e5cbbc1d0e50eaa8c2bf6e16fd0cb88f5dafc2c Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Wed, 19 Nov 2025 08:54:21 -0800
Subject: [PATCH] checkkeys: clarify that SDL_HINT_WINDOWS_RAW_KEYBOARD isn't
 needed

---
 test/checkkeys.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/checkkeys.c b/test/checkkeys.c
index ab7df8eebcd97..1c3d4837986aa 100644
--- a/test/checkkeys.c
+++ b/test/checkkeys.c
@@ -447,6 +447,9 @@ int main(int argc, char *argv[])
 {
     int i;
 
+    /* This is not necessary for text input handling, we just
+     * want to verify that input works with raw keyboard enabled.
+     */
     SDL_SetHint(SDL_HINT_WINDOWS_RAW_KEYBOARD, "1");
 
     /* Initialize test framework */