#829378 by David_Rothstein: Fixed Update system should use the API to identify...

#829378 by David_Rothstein: Fixed Update system should use the API to identify the install profile, rather than preg_match().

modules/system/system.install

@@ -372,10 +372,11 @@ function system_requirements($phase) {
 
   // Display an error if a newly introduced dependency in a module is not resolved.
   if ($phase == 'update') {
+    $profile = drupal_get_profile();
     $files = system_rebuild_module_data();
     foreach ($files as $module => $file) {
       // Ignore disabled modules and install profiles.
-      if (!$file->status || preg_match('/\.profile$/', $file->filename)) {
+      if (!$file->status || $module == $profile) {
         continue;
       }
       // Check the module's PHP version.