Index: ./modules/field/modules/list/list.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/field/modules/list/list.module,v
retrieving revision 1.31
diff -u -p -r1.31 list.module
--- ./modules/field/modules/list/list.module	6 May 2010 05:59:31 -0000	1.31
+++ ./modules/field/modules/list/list.module	10 May 2010 19:45:34 -0000
@@ -73,7 +73,6 @@ function list_field_schema($field) {
       $columns = array(
         'value' => array(
           'type' => 'float',
-          'unsigned' => TRUE,
           'not null' => FALSE,
         ),
       );
@@ -82,7 +81,6 @@ function list_field_schema($field) {
       $columns = array(
         'value' => array(
           'type' => 'int',
-          'unsigned' => TRUE,
           'not null' => FALSE,
         ),
       );