From 2e26a99dcf001a073433d72b36b84c15d397ed3e Mon Sep 17 00:00:00 2001
From: Pk11 <pk11@outlook.jp>
Date: Sat, 22 Apr 2023 04:19:21 +0000
Subject: [PATCH] Change CAPTCHA alphabet

---
 index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.php b/index.php
index da69b25..207b42b 100644
--- a/index.php
+++ b/index.php
@@ -26,7 +26,7 @@
 	 */
 
 	$start_time = microtime(true);
-	$captcha_str = substr(strtr(sha1($start_time), "1234567890", "ABCDEFGHgh"), 0, 6);
+	$captcha_str = substr(strtr(sha1($start_time), "1234567890ABCDEF", "abdeghjkmnpqtuwx"), 0, 6);
 
 	// Return source code
 	if(isset($_GET['source'])) {