Index: trunk/kernel/units/categories/cache_updater.php
===================================================================
diff -u -r5176 -r5206
--- trunk/kernel/units/categories/cache_updater.php	(.../cache_updater.php)	(revision 5176)
+++ trunk/kernel/units/categories/cache_updater.php	(.../cache_updater.php)	(revision 5206)
@@ -108,15 +108,16 @@
 
 		$has_deny = array();
 
-		foreach ($this->Deny as $perm => $groups) {
+		// don't write DACL at all
+		/*foreach ($this->Deny as $perm => $groups) {
 			if (count($groups) > 0) {
 				$values[] = '('.$this->CatId.', '.$perm.', "", "'.join(',', $groups).'")';
 				$has_deny[] = $perm;
 			}
-		}
+		}*/
 
 		foreach ($this->Allow as $perm => $groups) {
-			if (in_array($perm, $has_deny)) continue;
+//			if (in_array($perm, $has_deny)) continue;
 			if (count($groups) > 0) {
 				$values[] = '(' .$this->CatId. ', ' .$perm. ', "' .join(',', $groups). '", "")';
 			}