SDL: SDL_notification.h: fix for C89 mode.

From a6d7872d2fe5f35cd18763009a01e234df46f6b5 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Sat, 4 Jul 2026 00:47:56 +0300
Subject: [PATCH] SDL_notification.h: fix for C89 mode.

---
 include/SDL3/SDL_notification.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/SDL3/SDL_notification.h b/include/SDL3/SDL_notification.h
index 253bdaa81c9d2..dc7569c1b154a 100644
--- a/include/SDL3/SDL_notification.h
+++ b/include/SDL3/SDL_notification.h
@@ -253,10 +253,10 @@ extern SDL_DECLSPEC SDL_NotificationID SDLCALL SDL_ShowNotification(const char *
  */
 extern SDL_DECLSPEC bool SDLCALL SDL_RemoveNotification(SDL_NotificationID notification);
 
-// Ends C function definitions when using C++
+/* Ends C function definitions when using C++ */
 #ifdef __cplusplus
 }
 #endif
 #include <SDL3/SDL_close_code.h>
 
-#endif // SDL_notification_h_
+#endif /* SDL_notification_h_ */