SDL: minor style adjustment

SDL Commits
1 
From acb602d60716450552c08020c740e657e4544803 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Fri, 12 Nov 2021 07:28:00 +0300
Subject: [PATCH] minor style adjustment

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

diff --git a/include/begin_code.h b/include/begin_code.h
index 9dbd89dc49..66010b6627 100644
--- a/include/begin_code.h
+++ b/include/begin_code.h
@@ -176,7 +176,7 @@
 #define _HAS_FALLTHROUGH 0
 #endif /* __has_attribute */
 #if _HAS_FALLTHROUGH && \
-    ((defined(__GNUC__) && __GNUC__ >= 7) || \
+   ((defined(__GNUC__) && __GNUC__ >= 7) || \
     (defined(__clang_major__) && __clang_major__ >= 10))
 #define SDL_FALLTHROUGH __attribute__((__fallthrough__))
 #else