sdl2-compat: init: Fixed incorrect string.

SDL Commits
1 
From b144dfd6332247366d200c8b14df3e992f25f8e5 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Thu, 6 Feb 2025 12:39:01 -0500
Subject: [PATCH] init: Fixed incorrect string.

---
 src/sdl2_compat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sdl2_compat.c b/src/sdl2_compat.c
index 8d86789..56e1fc0 100644
--- a/src/sdl2_compat.c
+++ b/src/sdl2_compat.c
@@ -795,7 +795,7 @@ LoadSDL3(void)
                     p = SDL2COMPAT_stpcpy(p, ": SDL3 library is too old (have ");
                     p = SDL2COMPAT_stpcpy(p, sdl3verstr);
                     p = SDL2COMPAT_stpcpy(p, ", but need at least ");
-                    p = SDL2COMPAT_stpcpy(p, sdl3verstr);
+                    p = SDL2COMPAT_stpcpy(p, sdl3reqverstr);
                     p = SDL2COMPAT_stpcpy(p, ").");
                 } else {
                     if (WantDebugLogging) {