SDL: SDL_locale.h - SDL_GetPreferredLocales() - adding SDL_GetError() comment

From de91aaa4522918279b6b9615c99b2d90503b29c2 Mon Sep 17 00:00:00 2001
From: Petar Popovic <[EMAIL REDACTED]>
Date: Thu, 4 Apr 2024 13:39:41 +0200
Subject: [PATCH] SDL_locale.h - SDL_GetPreferredLocales() - adding
 SDL_GetError() comment

---
 include/SDL3/SDL_locale.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/SDL3/SDL_locale.h b/include/SDL3/SDL_locale.h
index 7ac803ca37dfd..adea628193f1f 100644
--- a/include/SDL3/SDL_locale.h
+++ b/include/SDL3/SDL_locale.h
@@ -84,7 +84,8 @@ typedef struct SDL_Locale
  * preferred locales.
  *
  * \returns array of locales, terminated with a locale with a NULL language
- *          field. Will return NULL on error.
+ *          field. Will return NULL on error; call SDL_GetError() for more
+ *          information.
  *
  * \since This function is available since SDL 3.0.0.
  */