diff --git a/config.php b/config.php
deleted file mode 100644
index 93eeb63..0000000
--- a/config.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-  // Linux = /usr/bin/git, BSD = /usr/local/bin/git
-  define("BIN", "/usr/local/bin/git");
-  define("PDIR", "/home/ryo/dev");
-  define("YOMAMA", "ryo");
-?>
diff --git a/index.php b/index.php
index ca38dca..eb6f1f8 100644
--- a/index.php
+++ b/index.php
@@ -1,6 +1,7 @@
 <?php
-  // Load shit.
-  require_once("config.php");
+  // Define shit.
+  define("YOMAMA", "ryo");
+  define("PDIR", "/home/".YOMAMA."/dev");
 
   // Prevent accessing stuff you're not supposed to access.
   $path = (isset($_GET["path"]) ? $_GET["path"] : "");
@@ -51,6 +52,7 @@
   <p>Made by <a href="<?= $url ?>">寮</a>.</p>
   <h1>
     <?php
+      unset($url);
       $ex = explode("/", $path);
       $ph = "";
       foreach ($ex as $i => $pt) {
@@ -59,10 +61,14 @@
         echo ($i != array_key_last($ex) ? "<a href=\"/?path=".$ph."\">".$pt."</a>" : $pt);
         if ($i != array_key_last($ex)) echo "/";
       }
+      unset($ex);
+      unset($ph);
     ?>
   </h1>
   <?php
     if ($isgit) echo "<h2>Branch: ".git_branch($proot)."</h2>";
+    unset($isgit);
+    unset($proot);
     if (!is_dir(PDIR.$path)) {
       echo "<pre>".cat($path)."</pre>";
     }
@@ -71,6 +77,7 @@
       foreach (ls($path."/") as $p) echo "<li><a href=\"/?path=".$path."/".$p."\">".$p."</a></li>";
       echo "</ul>";
     }
+    unset($path);
   ?>
 </body>
 </html>