SDL: Clarify comment

From c9ff90b949286bfbfba7ca53c385216e66201d72 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 6 Jan 2022 12:03:09 -0800
Subject: [PATCH] Clarify comment

Co-authored-by: Simon McVittie <smcv@debian.org>
---
 src/events/SDL_events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/events/SDL_events.c b/src/events/SDL_events.c
index 60737f83449..84d0defae9a 100644
--- a/src/events/SDL_events.c
+++ b/src/events/SDL_events.c
@@ -989,7 +989,7 @@ SDL_WaitEventTimeout(SDL_Event * event, int timeout)
         return 0;
     case 0:
         if (timeout == 0) {
-            /* No events available, and no timeout */
+            /* No events available, and not willing to wait */
             return 0;
         }
         break;