Index: includes/install.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/install.inc,v
retrieving revision 1.31
diff -u -p -r1.31 install.inc
--- includes/install.inc	2 Jan 2007 05:05:38 -0000	1.31
+++ includes/install.inc	19 Jan 2007 22:43:33 -0000
@@ -721,21 +721,18 @@ function drupal_requirements_severity(&$
  */
 function drupal_check_module($module) {
   // Include install file
-  $install = drupal_get_install_files(array($module));
-  if (isset($install[$module])) {
-    require_once $install[$module]->filename;
+  module_load_install($module);
 
-    // Check requirements
-    $requirements = module_invoke($module, 'requirements', 'install');
-    if (is_array($requirements) && drupal_requirements_severity($requirements) == REQUIREMENT_ERROR) {
-      // Print any error messages
-      foreach ($requirements as $requirement) {
-        if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
-          drupal_set_message($requirement['description'] .' ('. t('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) .')', 'error');
-        }
+  // Check requirements
+  $requirements = module_invoke($module, 'requirements', 'install');
+  if (is_array($requirements) && drupal_requirements_severity($requirements) == REQUIREMENT_ERROR) {
+    // Print any error messages
+    foreach ($requirements as $requirement) {
+      if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
+        drupal_set_message($requirement['description'] .' ('. t('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) .')', 'error');
       }
-      return FALSE;
     }
+    return FALSE;
   }
   return TRUE;
 }