SDL_ttf: typo fix to config.sub, (349b5)

From 349b5d79ebef075bb8cea3904f0a6f8d6bb5b404 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Sat, 21 Jan 2023 10:15:02 +0300
Subject: [PATCH] typo fix to config.sub,

from https://lists.gnu.org/archive/html/config-patches/2023-01/msg00001.html
---
 config.sub | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config.sub b/config.sub
index dba16e8..312ad81 100755
--- a/config.sub
+++ b/config.sub
@@ -1075,7 +1075,7 @@ case $cpu-$vendor in
 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 		cpu=i586
 		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
+	pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*)
 		cpu=i686
 		;;
 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)