#198579 by webernet and hswong3i: a huge set of coding style fixes, including:

 - whitespaces at end of lines
 - indentation
 - control structure usage
 - whitespace in empty lines
 - phpdoc comment formatting

includes/actions.inc

@@ -2,9 +2,9 @@
 // $Id$
 
 /**
-* @file
-* This is the actions engine for executing stored actions.
-*/
+ * @file
+ * This is the actions engine for executing stored actions.
+ */
 
 /**
  * Perform a given list of actions by executing their callback functions.

includes/batch.inc

@@ -291,7 +291,7 @@ function _batch_finished() {
   $batch =& batch_get();
 
   // Execute the 'finished' callbacks for each batch set.
-  foreach($batch['sets'] as $key => $batch_set) {
+  foreach ($batch['sets'] as $key => $batch_set) {
     if (isset($batch_set['finished'])) {
       // Check if the set requires an additional file for functions definitions.
       if (isset($batch_set['file']) && is_file($batch_set['file'])) {

includes/bootstrap.inc

@@ -521,7 +521,7 @@ function bootstrap_invoke_all($hook) {
   foreach (module_list(TRUE, TRUE) as $module) {
     drupal_load('module', $module);
     module_invoke($module, $hook);
- }
+  }
 }
 
 /**
@@ -786,7 +786,7 @@ function drupal_get_messages($type = NULL, $clear_queue = TRUE) {
   if ($messages = drupal_set_message()) {
     if ($type) {
       if ($clear_queue) {
-         unset($_SESSION['messages'][$type]);
+        unset($_SESSION['messages'][$type]);
       }
       if (isset($messages[$type])) {
         return array($type => $messages[$type]);
@@ -794,7 +794,7 @@ function drupal_get_messages($type = NULL, $clear_queue = TRUE) {
     }
     else {
       if ($clear_queue) {
-         unset($_SESSION['messages']);
+        unset($_SESSION['messages']);
       }
       return $messages;
     }

includes/common.inc

@@ -1319,7 +1319,7 @@ function url($path = NULL, $options = array()) {
     // Will be empty if there is no language prefix.
     $path = trim($options['prefix'], '/');
   }
-  
+
   if ($clean_url) {
     // With Clean URLs.
     if ($options['query']) {
@@ -1337,7 +1337,7 @@ function url($path = NULL, $options = array()) {
     }
     if (!empty($options['query'])) {
       $variables[] = $options['query'];
-    }   
+    }
     if ($query = join('&', $variables)) {
       return $base . $script .'?'. $query . $options['fragment'];
     }
@@ -1757,7 +1757,7 @@ function drupal_build_css_cache($types, $filename) {
 
 /**
  * Helper function for drupal_build_css_cache().
- * 
+ *
  * This function will prefix all paths within a CSS file.
  */
 function _drupal_build_css_path($matches, $base = NULL) {
@@ -1835,7 +1835,7 @@ function drupal_load_stylesheet($file, $optimize = NULL) {
 
 /**
  * Loads stylesheets recursively and returns contents with corrected paths.
- * 
+ *
  * This function is used for recursive loading of stylesheets and
  * returns the stylesheet content with all url() paths corrected.
  */
@@ -1914,7 +1914,7 @@ function drupal_add_js($data = NULL, $type = 'module', $scope = 'header', $defer
   static $javascript = array();
 
   if (isset($data)) {
-    
+
     // Add jquery.js and drupal.js the first time a Javascript file is added.
     if (empty($javascript)) {
       $javascript['header'] = array(
@@ -1925,7 +1925,7 @@ function drupal_add_js($data = NULL, $type = 'module', $scope = 'header', $defer
         'module' => array(), 'theme' => array(), 'setting' => array(), 'inline' => array(),
       );
     }
-    
+
     if (isset($scope) && !isset($javascript[$scope])) {
       $javascript[$scope] = array('core' => array(), 'module' => array(), 'theme' => array(), 'setting' => array(), 'inline' => array());
     }
@@ -1933,7 +1933,7 @@ function drupal_add_js($data = NULL, $type = 'module', $scope = 'header', $defer
     if (isset($type) && isset($scope) && !isset($javascript[$scope][$type])) {
       $javascript[$scope][$type] = array();
     }
-    
+
     switch ($type) {
       case 'setting':
         $javascript[$scope][$type][] = $data;
@@ -1948,7 +1948,7 @@ function drupal_add_js($data = NULL, $type = 'module', $scope = 'header', $defer
   }
 
   if (isset($scope)) {
-    
+
     if (isset($javascript[$scope])) {
       return $javascript[$scope];
     }

includes/database.mysql-common.inc

@@ -514,7 +514,7 @@ function db_change_field(&$ret, $table, $field, $field_new, $spec, $keys_new = a
   $sql = 'ALTER TABLE {'. $table .'} CHANGE '. $field .' '.
     _db_create_field_sql($field_new, _db_process_field($spec));
   if (count($keys_new)) {
-    $sql .= ', ADD '.implode(', ADD ', _db_create_keys_sql($keys_new));
+    $sql .= ', ADD '. implode(', ADD ', _db_create_keys_sql($keys_new));
   }
   $ret[] = update_sql($sql);
 }

includes/database.mysql.inc

@@ -74,7 +74,7 @@ function db_connect($url) {
 
   // Allow for non-standard MySQL port.
   if (isset($url['port'])) {
-     $url['host'] = $url['host'] .':'. $url['port'];
+    $url['host'] = $url['host'] .':'. $url['port'];
   }
 
   // - TRUE makes mysql_connect() always open a new link, even if

includes/database.mysqli.inc

@@ -203,16 +203,16 @@ function db_fetch_array($result) {
 }
 
 /**
-* Return an individual result field from the previous query.
-*
-* Only use this function if exactly one field is being selected; otherwise,
-* use db_fetch_object() or db_fetch_array().
-*
-* @param $result
-*   A database query result resource, as returned from db_query().
-* @return
-*   The resulting field or FALSE.
-*/
+ * Return an individual result field from the previous query.
+ *
+ * Only use this function if exactly one field is being selected; otherwise,
+ * use db_fetch_object() or db_fetch_array().
+ *
+ * @param $result
+ *   A database query result resource, as returned from db_query().
+ * @return
+ *   The resulting field or FALSE.
+ */
 function db_result($result) {
   if ($result && mysqli_num_rows($result) > 0) {
     // The mysqli_fetch_row function has an optional second parameter $row

includes/form.inc

@@ -415,7 +415,7 @@ function drupal_process_form($form_id, &$form, &$form_state) {
       // however, we'll skip this and let the calling function examine
       // the resulting $form_state bundle itself.
       if (!$form['#programmed'] && empty($form_state['rebuild']) && empty($form_state['storage'])) {
-         drupal_redirect_form($form, $form_state['redirect']);
+        drupal_redirect_form($form, $form_state['redirect']);
       }
     }
   }
@@ -1432,7 +1432,7 @@ function theme_fieldset($element) {
 
     $element['#attributes']['class'] .= ' collapsible';
     if ($element['#collapsed']) {
-     $element['#attributes']['class'] .= ' collapsed';
+      $element['#attributes']['class'] .= ' collapsed';
     }
   }
 

includes/install.mysql.inc

@@ -35,7 +35,7 @@ function drupal_test_mysql($url, &$success) {
 
   // Allow for non-standard MySQL port.
   if (isset($url['port'])) {
-     $url['host'] = $url['host'] .':'. $url['port'];
+    $url['host'] = $url['host'] .':'. $url['port'];
   }
 
   // Test connecting to the database.

includes/language.inc

@@ -106,7 +106,7 @@ function language_url_rewrite(&$path, &$options) {
     if (!isset($options['language'])) {
       $options['language'] = $language;
     }
-    
+
     switch (variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE)) {
       case LANGUAGE_NEGOTIATION_NONE:
         // No language dependent path allowed in this mode.

includes/menu.inc

@@ -1792,8 +1792,8 @@ function menu_link_save(&$item) {
 }
 
 /**
-* Helper function to clear the page and block caches at most twice per page load.
-*/
+ * Helper function to clear the page and block caches at most twice per page load.
+ */
 function _menu_clear_page_cache() {
   static $cache_cleared = 0;
 
@@ -1814,8 +1814,8 @@ function _menu_clear_page_cache() {
 }
 
 /**
-* Helper function to update a list of menus with expanded items
-*/
+ * Helper function to update a list of menus with expanded items
+ */
 function _menu_set_expanded_menus() {
   $names = array();
   $result = db_query("SELECT menu_name FROM {menu_links} WHERE expanded != 0 GROUP BY menu_name");

includes/theme.inc

@@ -1627,7 +1627,7 @@ function template_preprocess(&$variables, $hook) {
 
   // Tell all templates where they are located.
   $variables['directory'] = path_to_theme();
-  
+
   // Set default variables that depend on the database.
   $variables['is_admin']            = FALSE;
   $variables['is_front']            = FALSE;

includes/theme.maintenance.inc

@@ -78,7 +78,7 @@ function _theme_load_offline_registry($theme, $base_theme = NULL, $theme_engine
 
 /**
  * Return a themed list of maintenance tasks to perform.
- * 
+ *
  * @ingroup themeable
  */
 function theme_task_list($items, $active = NULL) {

includes/xmlrpc.inc

@@ -7,7 +7,7 @@
    Site:   http://scripts.incutio.com/xmlrpc/
    Manual: http://scripts.incutio.com/xmlrpc/manual.php
    This version is made available under the GNU GPL License
-*/
+ */
 
 /**
  * Recursively turn a data structure into objects with 'data' and 'type' attributes.

includes/xmlrpcs.inc

@@ -55,7 +55,7 @@ function xmlrpc_server($callbacks) {
 
   $data = file_get_contents('php://input');
   if (!$data) {
-     die('XML-RPC server accepts POST requests only.');
+    die('XML-RPC server accepts POST requests only.');
   }
   $xmlrpc_server->message = xmlrpc_message($data);
   if (!xmlrpc_message_parse($xmlrpc_server->message)) {

modules/aggregator/aggregator.install

@@ -73,7 +73,7 @@ function aggregator_schema() {
         'not null' => TRUE,
         'default' => 0,
         'description' => t('The {aggregator_category}.cid to which the feed is being assigned.'),
-     )
+      )
     ),
     'primary key' => array('fid', 'cid'),
   );

modules/aggregator/aggregator.module

@@ -577,7 +577,7 @@ function aggregator_refresh($feed) {
     case 302:
     case 307:
       // Filter the input data:
-     if (aggregator_parse_feed($result->data, $feed)) {
+      if (aggregator_parse_feed($result->data, $feed)) {
 
         $modified = empty($result->headers['Last-Modified']) ? 0 : strtotime($result->headers['Last-Modified']);
 

modules/block/block.module

@@ -39,21 +39,21 @@
 define('BLOCK_NO_CACHE', -1);
 
 /**
-* The block can change depending on the roles the user viewing the page belongs to.
-* This is the default setting, used when the block does not specify anything.
-*/
+ * The block can change depending on the roles the user viewing the page belongs to.
+ * This is the default setting, used when the block does not specify anything.
+ */
 define('BLOCK_CACHE_PER_ROLE', 0x0001);
 
 /**
-* The block can change depending on the user viewing the page.
-* This setting can be resource-consuming for sites with large number of users,
-* and thus should only be used when BLOCK_CACHE_PER_ROLE is not sufficient.
-*/
+ * The block can change depending on the user viewing the page.
+ * This setting can be resource-consuming for sites with large number of users,
+ * and thus should only be used when BLOCK_CACHE_PER_ROLE is not sufficient.
+ */
 define('BLOCK_CACHE_PER_USER', 0x0002);
 
 /**
-* The block can change depending on the page being viewed.
-*/
+ * The block can change depending on the page being viewed.
+ */
 define('BLOCK_CACHE_PER_PAGE', 0x0004);
 
 /**

modules/book/book.admin.inc

@@ -231,7 +231,7 @@ function theme_book_admin_table($form) {
  */
 function _book_admin_sort_tree(&$tree) {
   uasort($tree, '_book_admin_compare');
-  foreach($tree as $key => $subtree) {
+  foreach ($tree as $key => $subtree) {
     if (!empty($tree[$key]['below'])) {
       _book_admin_sort_tree($tree[$key]['below']);
     }

modules/comment/comment.install

@@ -159,44 +159,44 @@ function comment_schema() {
     'primary key' => array('cid'),
   );
 
-    $schema['node_comment_statistics'] = array(
-     'description' => t('Maintains statistics of node and comments posts to show "new" and "updated" flags.'),
-      'fields' => array(
-       'nid' => array(
-         'type' => 'int',
-         'unsigned' => TRUE,
-         'not null' => TRUE,
-         'default' => 0,
-         'description' => t('The {node}.nid for which the statistics are compiled.'),
-       ),
-       'last_comment_timestamp' => array(
-         'type' => 'int',
-         'not null' => TRUE,
-         'default' => 0,
-         'description' => t('The Unix timestamp of the last comment that was posted within this node, from {comments}.timestamp.'),
-       ),
-       'last_comment_name' => array(
-         'type' => 'varchar',
-         'length' => 60,
-         'not null' => FALSE,
-         'description' => t('The name of the latest author to post a comment on this node, from {comments}.name.'),
-       ),
-       'last_comment_uid' => array(
-         'type' => 'int',
-         'not null' => TRUE,
-         'default' => 0,
-         'description' => t('The user ID of the latest author to post a comment on this node, from {comments}.uid.'),
-       ),
-       'comment_count' => array(
-         'type' => 'int',
-         'unsigned' => TRUE,
-         'not null' => TRUE,
-         'default' => 0,
-         'description' => t('The total number of comments on this node.'),
-       ),
-      ),
-      'indexes' => array('node_comment_timestamp' => array('last_comment_timestamp')),
-      'primary key' => array('nid'),
+  $schema['node_comment_statistics'] = array(
+    'description' => t('Maintains statistics of node and comments posts to show "new" and "updated" flags.'),
+    'fields' => array(
+      'nid' => array(
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => t('The {node}.nid for which the statistics are compiled.'),
+      ),
+      'last_comment_timestamp' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => t('The Unix timestamp of the last comment that was posted within this node, from {comments}.timestamp.'),
+      ),
+      'last_comment_name' => array(
+        'type' => 'varchar',
+        'length' => 60,
+        'not null' => FALSE,
+        'description' => t('The name of the latest author to post a comment on this node, from {comments}.name.'),
+      ),
+      'last_comment_uid' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => t('The user ID of the latest author to post a comment on this node, from {comments}.uid.'),
+      ),
+      'comment_count' => array(
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => t('The total number of comments on this node.'),
+      ),
+    ),
+    'indexes' => array('node_comment_timestamp' => array('last_comment_timestamp')),
+    'primary key' => array('nid'),
   );
 
   return $schema;

modules/comment/comment.module

@@ -1050,8 +1050,8 @@ function comment_operations($action = NULL) {
 }
 
 /**
-*** misc functions: helpers, privates, history
-**/
+ * Misc functions: helpers, privates, history
+ */
 
 /**
  * Load the entire comment by cid.
@@ -1318,7 +1318,7 @@ function comment_form(&$form_state, $edit, $title = NULL) {
   if (!form_get_errors() && ((variable_get('comment_preview_'. $node->type, COMMENT_PREVIEW_REQUIRED) == COMMENT_PREVIEW_OPTIONAL) || ($op == t('Preview')) || ($op == t('Save')))) {
     $form['submit'] = array('#type' => 'submit', '#value' => t('Save'), '#weight' => 19);
   }
-  
+
   $form['preview'] = array('#type' => 'button', '#value' => t('Preview'), '#weight' => 20);
   $form['#token'] = 'comment'. $edit['nid'] . (isset($edit['pid']) ? $edit['pid'] : '');
 

modules/filter/filter.module

@@ -274,7 +274,7 @@ function filter_filter_tips($delta, $format, $long = FALSE) {
       }
       break;
     case 2:
-       return t('Web page addresses and e-mail addresses turn into links automatically.');
+      return t('Web page addresses and e-mail addresses turn into links automatically.');
   }
 }
 

modules/forum/forum.module

@@ -190,7 +190,7 @@ function forum_nodeapi(&$node, $op, $teaser, $page) {
         if ($parents = taxonomy_get_parents_all($node->tid)) {
           $parents = array_reverse($parents);
           foreach ($parents as $p) {
-            $breadcrumb[] = l($p->name, 'forum/'.$p->tid);
+            $breadcrumb[] = l($p->name, 'forum/'. $p->tid);
           }
         }
         drupal_set_breadcrumb($breadcrumb);

modules/node/node.admin.inc

@@ -384,7 +384,7 @@ function node_admin_nodes() {
     '#submit' => array('node_admin_nodes_submit'),
   );
 
-  $languages = language_list(); 
+  $languages = language_list();
   $destination = drupal_get_destination();
   $nodes = array();
   while ($node = db_fetch_object($result)) {

modules/node/node.module

@@ -253,7 +253,7 @@ function node_teaser_js(&$form, &$form_state) {
  * @param $size
  *   The desired character length of the teaser. If omitted, the default
  *   value will be used. Ignored if the special delimiter is present
- *   in $body. 
+ *   in $body.
  * @return
  *   The generated teaser.
  */
@@ -514,7 +514,7 @@ function _node_types_build() {
     // Types defined by the node module in the database (rather than by a separate
     // module using hook_node_info) have a module value of 'node'.
     if ($type_object->module != 'node' && empty($info_array[$type_object->type])) {
-       $type_object->disabled = TRUE;
+      $type_object->disabled = TRUE;
     }
     if (!isset($_node_types[$type_object->type]) || $type_object->modified) {
       $_node_types[$type_object->type] = $type_object;

modules/node/node.pages.inc

@@ -384,10 +384,10 @@ function node_preview($node) {
     // 'teaser' form item).
     if (!isset($node->teaser)) {
       $node->teaser = empty($node->body) ? '' : node_teaser($node->body, $node->format);
-       // Chop off the teaser from the body if needed.
-       if (!$node->teaser_include && $node->teaser == substr($node->body, 0, strlen($node->teaser))) {
-         $node->body = substr($node->body, strlen($node->teaser));
-       }
+      // Chop off the teaser from the body if needed.
+      if (!$node->teaser_include && $node->teaser == substr($node->body, 0, strlen($node->teaser))) {
+        $node->body = substr($node->body, strlen($node->teaser));
+      }
     }
 
     // Display a preview of the node:

modules/openid/openid.module

@@ -44,7 +44,7 @@ function openid_help($path, $arg) {
 
   case 'user/%/openid':
       $output = '<p>'. t('This site supports <a href="@openid-net">OpenID</a>, a secure way to log into many websites using a single username and password. OpenID can reduce the necessity of managing many usernames and passwords for many websites.', array('@openid-net' => url('http://openid.net'))) .'</p>';
-      $output .= '<p>' . t('To use OpenID you must first establish an identity on a public or private OpenID server. If you do not have an OpenID and would like one, look into one of the <a href="@openid-providers">free public providers</a>. You can find out more about OpenID at <a href="@openid-net">this website</a>.', array('@openid-providers' => url('http://openid.net/wiki/index.php/OpenIDServers'), '@openid-net' => url('http://openid.net'))) .'</p>';
+      $output .= '<p>'. t('To use OpenID you must first establish an identity on a public or private OpenID server. If you do not have an OpenID and would like one, look into one of the <a href="@openid-providers">free public providers</a>. You can find out more about OpenID at <a href="@openid-net">this website</a>.', array('@openid-providers' => url('http://openid.net/wiki/index.php/OpenIDServers'), '@openid-net' => url('http://openid.net'))) .'</p>';
       $output .= '<p>'. t('If you already have an OpenID, enter the URL to your OpenID server below (e.g. myusername.openidprovider.com). Next time you login, you will be able to use this URL instead of a regular username and password. You can have multiple OpenID servers if you like; just keep adding them here.') .'</p>';
       return $output;
 

modules/path/path.module

@@ -117,7 +117,7 @@ function path_set_alias($path = NULL, $alias = NULL, $pid = NULL, $language = ''
     }
     else {
       db_query("DELETE FROM {url_alias} WHERE src = '%s'", $path);
-    }  
+    }
   }
   drupal_clear_path_cache();
 }

modules/poll/poll.module

@@ -304,7 +304,7 @@ function _poll_choice_form($delta, $value = '', $votes = 0) {
     '#type' => 'textfield',
     '#title' => t('Choice @n', array('@n' => ($delta + 1))),
     '#default_value' => $value,
-    '#parents' => array('choice', $delta,'chtext'),
+    '#parents' => array('choice', $delta, 'chtext'),
   );
 
   if ($admin) {

modules/profile/profile.admin.inc

@@ -8,13 +8,13 @@
 
 /**
  * Form builder to display a listing of all editable profile fields.
- * 
+ *
  * @ingroup forms
  * @see profile_admin_overview_submit().
  */
 function profile_admin_overview(&$form_state = NULL) {
   $result = db_query('SELECT title, name, type, category, fid, weight FROM {profile_fields} ORDER BY category, weight');
-  
+
   $form = array();
   $categories = array();
   while ($field = db_fetch_object($result)) {
@@ -30,15 +30,15 @@ function profile_admin_overview(&$form_state = NULL) {
     $form[$field->fid]['edit'] = array('#value' => l(t('edit'), "admin/user/profile/edit/$field->fid"));
     $form[$field->fid]['delete'] = array('#value' => l(t('delete'), "admin/user/profile/delete/$field->fid"));
   }
-  
+
   // Add the cateogory combo boxes
   $categories = array_unique($categories);
-  foreach($form as $fid => $field) {
-    foreach($categories as $cat => $category) {
+  foreach ($form as $fid => $field) {
+    foreach ($categories as $cat => $category) {
       $form[$fid]['category']['#options'][$category] = $category;
     }
   }
-  
+
   // Display the submit button only when there's more than one field
   if (count($form) > 1) {
     $form['submit'] = array('#type' => 'submit', '#value' => t('Save configuration'));
@@ -51,7 +51,7 @@ function profile_admin_overview(&$form_state = NULL) {
     }
   }
   $form['#tree'] = TRUE;
-  
+
   $addnewfields = '<h2>'. t('Add new field') .'</h2>';
   $addnewfields .= '<ul>';
   foreach (_profile_field_types() as $key => $value) {
@@ -65,7 +65,7 @@ function profile_admin_overview(&$form_state = NULL) {
 
 /**
  * Submit hanlder to update changed profile field weights and categories.
- * 
+ *
  * @see profile_admin_overview().
  */
 function profile_admin_overview_submit($form, &$form_state) {
@@ -113,7 +113,7 @@ function theme_profile_admin_overview($form) {
         $category_field['#attributes']['class'] = 'profile-category profile-category-'. $category_number;
         $rows[] = array(array('data' => $category, 'colspan' => 7, 'class' => 'category'));
         $rows[] = array('data' => array(array('data' => '<em>'. t('No fields in this category. If this category remains empty when saved, it will be removed.') .'</em>', 'colspan' => 7)), 'class' => 'category-'. $category_number .'-message category-message category-populated');
-        
+
         // Make it dragable only if there is more than one field
         if (isset($form['submit'])) {
           drupal_add_tabledrag('profile-fields', 'order', 'sibling', 'profile-weight', 'profile-weight-'. $category_number);
@@ -125,7 +125,7 @@ function theme_profile_admin_overview($form) {
       // Add special drag and drop classes that group fields together.
       $field['weight']['#attributes']['class'] = 'profile-weight profile-weight-'. $categories[$category];
       $field['category']['#attributes']['class'] = 'profile-category profile-category-'. $categories[$category];
-      
+
       // Add the row
       $row = array();
       $row[] = drupal_render($field['title']);
@@ -143,7 +143,7 @@ function theme_profile_admin_overview($form) {
   if (empty($rows)) {
     $rows[] = array(array('data' => t('No fields available.'), 'colspan' => 7));
   }
-  
+
   $header = array(t('Title'), t('Name'), t('Type'));
   if (isset($form['submit'])) {
     $header[] = t('Category');
@@ -153,7 +153,7 @@ function theme_profile_admin_overview($form) {
 
   $output = theme('table', $header, $rows, array('id' => 'profile-fields'));
   $output .= drupal_render($form);
-  
+
   return $output;
 }
 

modules/profile/profile.js

@@ -46,7 +46,7 @@ Drupal.behaviors.profileDrag = function(context) {
       if (!categoryField.is('.profile-category-'+ categoryNum)) {
         categoryField.removeClass('profile-category-' + oldcategoryNum).addClass('profile-category-' + categoryNum);
         weightField.removeClass('profile-weight-' + oldcategoryNum).addClass('profile-weight-' + categoryNum);
-        
+
         categoryField.val(categoryField[0].options[categoryNum].value);
       }
     }

modules/profile/profile.module

@@ -136,9 +136,9 @@ function profile_menu() {
 function profile_block($op = 'list'