fixed bug in quota setting

lam/lib/lamdaemon.pl

@@ -204,7 +204,7 @@ if ($< == 0 ) { # we are root
 					$vals[2] eq 'set' && do {
 						$i=0;
 						($<, $>) = ($>, $<); # Get root privileges
-						while ($quota_usr[$i][0]) {
+						while ($quota[$i][0]) {
 							$dev = Quota::getqcarg($quota[$i][0]);
 							$return = Quota::setqlim($dev,$user[2],$quota[$i][1],$quota[$i][2],$quota[$i][3],$quota[$i][4],1,$group);
 							if ($return == -1) {