sdl12-compat: SDL_stdinc.h: Fix apparent copy/paste error

From 990ce7bd9a19720b3481154edbcd31b42318457f Mon Sep 17 00:00:00 2001
From: lif <[EMAIL REDACTED]>
Date: Mon, 10 Mar 2025 03:17:34 -0700
Subject: [PATCH] SDL_stdinc.h: Fix apparent copy/paste error

SDL_strcasecmp, rather than SDL_strncasecmp, being defined as _strnicmp.
---
 include/SDL/SDL_stdinc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/SDL/SDL_stdinc.h b/include/SDL/SDL_stdinc.h
index e7b3b007c..dd4c25c81 100644
--- a/include/SDL/SDL_stdinc.h
+++ b/include/SDL/SDL_stdinc.h
@@ -340,7 +340,7 @@ extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
 #ifdef HAVE_STRNCASECMP
 #define SDL_strncasecmp strncasecmp
 #elif defined(HAVE__STRNICMP)
-#define SDL_strcasecmp _strnicmp
+#define SDL_strncasecmp _strnicmp
 #else
 extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen);
 #endif