SDL-1.2: stdinc: modify fallback version of alloca prototype

From d46adef50905afc58dac29e780a45a3c4dff0e95 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Wed, 24 Apr 2024 23:11:00 +0300
Subject: [PATCH] stdinc: modify fallback version of alloca prototype

Backport of SDL3 commit 06758685a5ab8fa43dfb136dc057573c36451067
(Reference issue: https://github.com/libsdl-org/SDL/issues/9486)
---
 include/SDL_stdinc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/SDL_stdinc.h b/include/SDL_stdinc.h
index e835f85c..48af7200 100644
--- a/include/SDL_stdinc.h
+++ b/include/SDL_stdinc.h
@@ -92,7 +92,7 @@
 # elif defined(__MRC__)
    void *alloca (unsigned);
 # else
-   char *alloca ();
+   void *alloca (size_t);
 # endif
 #endif