Warning message for database with table prefixes ...

When saving changes I was getting a warning message from admin.inc:

* user warning: Table 'my_drupal.system' doesn't exist query: SELECT name, info FROM system WHERE status = 1 AND type = 'module' AND info NOT LIKE '%s:7:\"package\";s:15:\"Core - %' in /Path-To-My-Site/drupal/sites/all/modules/ie_css_optimizer/ie_css_optimizer.admin.inc on line 32.
* user warning: Table 'my_drupal.system' doesn't exist query: SELECT name, info FROM system WHERE status = 1 AND type = 'module' AND info NOT LIKE '%s:7:\"package\";s:15:\"Core - %' in /Path-To-My-Site/drupal/sites/all/modules/ie_css_optimizer/ie_css_optimizer.admin.inc on line 32.

That bit of code was hardcoded to select from the "system" table but should have been tweaked to also check for any table prefixes ... I made a two character change per the following link to enclose the system table with curly brackets (system =>{system}) and it seems to work fine now: http://api.drupal.org/api/function/db_prefix_tables/6

$ diff -uarN ie_css_optimizer-orig/ie_css_optimizer.admin.inc ie_css_optimizer/ie_css_optimizer.admin.inc
--- ie_css_optimizer-orig/ie_css_optimizer.admin.inc	2010-08-15 09:34:54.000000000 +0000
+++ ie_css_optimizer/ie_css_optimizer.admin.inc	2010-08-15 09:36:16.000000000 +0000
@@ -29,7 +29,7 @@
 
   // Create a list of non-core modules.
   $modules = array();
-  $contrib_modules = db_query("SELECT name, info FROM system WHERE status = 1 AND type = 'module' AND info NOT LIKE '%%%s%%'", 's:7:"package";s:15:"Core - ');
+  $contrib_modules = db_query("SELECT name, info FROM {system} WHERE status = 1 AND type = 'module' AND info NOT LIKE '%%%s%%'", 's:7:"package";s:15:"Core - ');
   while ($module = db_fetch_array($contrib_modules)) {
     $module['info'] = unserialize($module['info']);
     $package = isset($module['info']['package']) ? $module['info']['package'] : 'Other';