SDL: wikiheaders: Patched to compile.

SDL Commits
1 
From a7344206e85c060da1f21391b50320f849f9f5d6 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Mon, 5 May 2025 23:58:59 -0400
Subject: [PATCH] wikiheaders: Patched to compile.

(whoops.)
---
 build-scripts/wikiheaders.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-scripts/wikiheaders.pl b/build-scripts/wikiheaders.pl
index e54c27bdd1042..51b953dfde576 100755
--- a/build-scripts/wikiheaders.pl
+++ b/build-scripts/wikiheaders.pl
@@ -2707,7 +2707,7 @@ sub generate_quickref {
             opendir(DH, $wikipath) or die("Can't opendir '$wikipath': $!\n");
             while (my $d = readdir(DH)) {
                 my $dent = $d;
-                if ($dent =~ /\(AREADME\-.*?)\.md\Z/) {
+                if ($dent =~ /\A(README\-.*?)\.md\Z/) {
                     push @pages, $1;
                 }
             }