SDL: stdinc: modify default alloca prototype

From 06758685a5ab8fa43dfb136dc057573c36451067 Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Wed, 10 Apr 2024 10:03:46 +0200
Subject: [PATCH] stdinc: modify default alloca prototype

For compatibilty with TinyCC.
---
 include/SDL3/SDL_stdinc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/SDL3/SDL_stdinc.h b/include/SDL3/SDL_stdinc.h
index 8121bf2a93346..b8ef874902d3f 100644
--- a/include/SDL3/SDL_stdinc.h
+++ b/include/SDL3/SDL_stdinc.h
@@ -66,7 +66,7 @@
 #  elif defined(__MRC__)
 void *alloca(unsigned);
 #  else
-char *alloca();
+void *alloca(size_t);
 #  endif
 # endif
 #endif