diff --git a/functions.inc.php b/functions.inc.php
index 2c51a630..81a5a110 100644
--- a/functions.inc.php
+++ b/functions.inc.php
@@ -1316,7 +1316,7 @@ function pacrypt($pw, $pw_db = "")
     if (!empty($pw_db) && preg_match('/^{([0-9a-z-\.]+)}/i', $pw_db, $matches)) {
         $method_in_hash = $matches[1];
         if ('COURIER:' . strtoupper($method_in_hash) == $mechanism) {
-        // don't try and be clever.
+            // don't try and be clever.
         } elseif ($mechanism != $method_in_hash) {
             error_log("PostfixAdmin: configured to use $mechanism, but asked to crypt password using {$method_in_hash}; are you migrating algorithm/mechanism or is something wrong?");
             $mechanism = $method_in_hash;
@@ -1742,7 +1742,7 @@ function db_connect()
 
         $username_password = false;
     } elseif (db_pgsql()) {
-    // nothing to do.
+        // nothing to do.
     } else {
         throw new Exception("<p style='color: red'>FATAL Error:<br />Invalid \$CONF['database_type']! Please fix your config.inc.php!</p>");
     }
diff --git a/model/CliView.php b/model/CliView.php
index 42230c47..af20f5ae 100644
--- a/model/CliView.php
+++ b/model/CliView.php
@@ -64,7 +64,7 @@ class CliView extends Shell
             }
 
             if ($struct[$field]['display_in_list'] == 0) {
-            # do nothing
+                # do nothing
             } else {
                 $value = $result[$field];
 
diff --git a/public/upgrade.php b/public/upgrade.php
index a94c15f6..d397ec1d 100644
--- a/public/upgrade.php
+++ b/public/upgrade.php
@@ -110,7 +110,7 @@ function _db_add_field($table, $field, $fieldtype, $after = '')
 function echo_out($text)
 {
     if (defined('PHPUNIT_TEST')) {
-    //error_log("" . $text);
+        //error_log("" . $text);
     } else {
         echo $text . "\n";
     }