Index: block_class.install
===================================================================
--- block_class.install	(revision 13537)
+++ block_class.install	(revision 13553)
@@ -16,13 +16,13 @@
     'fields' => array(
       'module' => array(
         'type'        => 'varchar',
-        'length'      => '255',
+        'length'      => '64',
         'not null'    => TRUE,
         'description' => t('The module to which the block belongs.'),
       ),
       'delta' => array(
         'type'        => 'varchar',
-        'length'      => '255', 
+        'length'      => '32', 
         'not null'    => TRUE,
         'description' => t("The ID of the module's block."),
       ),
@@ -62,7 +62,7 @@
  *
  * @return array The results of the updates.
  */
-function block_class_update_6100() {
+function block_class_update_6101() {
   $status = array();
 
   // Update the schema.
@@ -71,7 +71,7 @@
   db_change_field($status, 'block_class', 'module', 'module',
     array(
       'type' => 'varchar',
-      'length' => '255',
+      'length' => '64',
       'not null' => TRUE,
       'description' => t('The module to which the block belongs.'),
     )
@@ -80,16 +80,15 @@
   db_change_field($status, 'block_class', 'delta', 'delta',
     array(
       'type' => 'varchar',
-      'length' => '255',
+      'length' => '32',
       'not null' => TRUE,
       'description' => t("The ID of the module's block."),
     )
   );
-
   db_change_field($status, 'block_class', 'css_class', 'css_class',
     array(
       'type' => 'varchar',
-      'size' => '255',
+      'length' => '255',
       'not null' => TRUE,
       'description' => t('String containing the classes for the block.'),
     )