fix issue #517

Zotlabs/Module/Acl.php

@@ -66,7 +66,7 @@ class Acl extends \Zotlabs\Web\Controller {
 			// These queries require permission checking. We'll create a simple array of xchan_hash for those with
 			// the requisite permissions which we can check against. 
 
-			$x = q("select xchan from abconfig where chan = %d and cat = 'their_perms' and k = '%s' and v = 1",
+			$x = q("select xchan from abconfig where chan = %d and cat = 'their_perms' and k = '%s' and v = '1'",
 				intval(local_channel()),
 				dbesc(($type === 'm') ? 'post_mail' : 'tag_deliver')
 			);