diff --git a/includes/admin.php b/includes/admin.php
index 8aacf8f2..7e7e900f 100755
--- a/includes/admin.php
+++ b/includes/admin.php
@@ -3,72 +3,72 @@
 include_once( 'includes/status_messages.php' );
 
 function DisplayAuthConfig($username, $password){
-	$status = new StatusMessages();
-	if (isset($_POST['UpdateAdminPassword'])) {
-		if (CSRFValidate()) {
-			if (password_verify($_POST['oldpass'], $password)) {
-				$new_username=trim($_POST['username']);
-				if ($_POST['newpass'] != $_POST['newpassagain']) {
-					$status->addMessage('New passwords do not match', 'danger');
-				} else if ($new_username == '') {
-					$status->addMessage('Username must not be empty', 'danger');
-				} else {
-					if ($auth_file = fopen(RASPI_ADMIN_DETAILS, 'w')) {
-						fwrite($auth_file, $new_username.PHP_EOL);
-						fwrite($auth_file, password_hash($_POST['newpass'], PASSWORD_BCRYPT).PHP_EOL);
-						fclose($auth_file);
-						$username = $new_username;
-						$status->addMessage('Admin password updated');
-					} else {
-						$status->addMessage('Failed to update admin password', 'danger');
-					}
-				}
-			} else {
-				$status->addMessage('Old password does not match', 'danger');
-			}
+  $status = new StatusMessages();
+  if (isset($_POST['UpdateAdminPassword'])) {
+    if (CSRFValidate()) {
+      if (password_verify($_POST['oldpass'], $password)) {
+        $new_username=trim($_POST['username']);
+        if ($_POST['newpass'] != $_POST['newpassagain']) {
+          $status->addMessage('New passwords do not match', 'danger');
+        } else if ($new_username == '') {
+          $status->addMessage('Username must not be empty', 'danger');
+        } else {
+          if ($auth_file = fopen(RASPI_ADMIN_DETAILS, 'w')) {
+          fwrite($auth_file, $new_username.PHP_EOL);
+            fwrite($auth_file, password_hash($_POST['newpass'], PASSWORD_BCRYPT).PHP_EOL);
+            fclose($auth_file);
+            $username = $new_username;
+            $status->addMessage('Admin password updated');
+          } else {
+            $status->addMessage('Failed to update admin password', 'danger');
+          }
+        }
+      } else {
+        $status->addMessage('Old password does not match', 'danger');
+      }
     } else {
-			error_log('CSRF violation');
+      error_log('CSRF violation');
     }
   }
 ?>
-	<div class="row">
-		<div class="col-lg-12">
-			<div class="panel panel-primary">
-				<div class="panel-heading"><i class="fa fa-lock fa-fw"></i>Configure Auth</div>
-				<div class="panel-body">
-					<p><?php $status->showMessages(); ?></p>
-					<form role="form" action="/?page=auth_conf" method="POST">
-						<?php CSRFToken() ?>
-						<div class="row">
-							<div class="form-group col-md-4">
-								<label for="username">Username</label>
-								<input type="text" class="form-control" name="username" value="<?php echo $username; ?>"/>
-							</div>
-						</div>
-						<div class="row">
-							<div class="form-group col-md-4">
-								<label for="password">Old password</label>
-								<input type="password" class="form-control" name="oldpass"/>
-							</div>
-						</div>
-						<div class="row">
-							<div class="form-group col-md-4">
-								<label for="password">New password</label>
-								<input type="password" class="form-control" name="newpass"/>
-							</div>
-						</div>
-						<div class="row">
-							<div class="form-group col-md-4">
-								<label for="password">Repeat new password</label>
-								<input type="password" class="form-control" name="newpassagain"/>
-							</div>
-						</div>
-						<input type="submit" class="btn btn-outline btn-primary" name="UpdateAdminPassword" value="Save settings" />
-					</form>
-				</div><!-- /.panel-body -->
-			</div><!-- /.panel-default -->
-		</div><!-- /.col-lg-12 -->
-	</div><!-- /.row -->
+  <div class="row">
+    <div class="col-lg-12">
+      <div class="panel panel-primary">
+        <div class="panel-heading"><i class="fa fa-lock fa-fw"></i>Configure Auth</div>
+        <div class="panel-body">
+          <p><?php $status->showMessages(); ?></p>
+          <form role="form" action="/?page=auth_conf" method="POST">
+            <?php CSRFToken() ?>
+            <div class="row">
+              <div class="form-group col-md-4">
+                <label for="username">Username</label>
+                <input type="text" class="form-control" name="username" value="<?php echo $username; ?>"/>
+              </div>
+            </div>
+            <div class="row">
+              <div class="form-group col-md-4">
+                <label for="password">Old password</label>
+                <input type="password" class="form-control" name="oldpass"/>
+              </div>
+            </div>
+            <div class="row">
+              <div class="form-group col-md-4">
+                <label for="password">New password</label>
+                <input type="password" class="form-control" name="newpass"/>
+              </div>
+            </div>
+            <div class="row">
+              <div class="form-group col-md-4">
+                <label for="password">Repeat new password</label>
+                <input type="password" class="form-control" name="newpassagain"/>
+              </div>
+            </div>
+            <input type="submit" class="btn btn-outline btn-primary" name="UpdateAdminPassword" value="Save settings" />
+          </form>
+        </div><!-- /.panel-body -->
+      </div><!-- /.panel-default -->
+    </div><!-- /.col-lg-12 -->
+  </div><!-- /.row -->
 <?php 
 }
 
diff --git a/includes/status_messages.php b/includes/status_messages.php
index d58b8f5a..aa87df33 100644
--- a/includes/status_messages.php
+++ b/includes/status_messages.php
@@ -15,8 +15,8 @@ class StatusMessages {
   public function showMessages($clear = true) {
     foreach($this->messages as $message) {
       echo $message;
-		}
-		if ( $clear ) $this->messages = array();
-	}
+    }
+    if ( $clear ) $this->messages = array();
+  }
 }
 ?>