+
+ for(var dupe in usage) {
+ if (usage[par].join(',') == usage[dupe].join(',') &&
+ typeof(nusage[par]) != 'undefined') {
+ duped = true;
+ if (usage_left[dupe] == 'undefined') {
+ usage_left[dupe] = [];
+ }
+ usage_left[dupe].pushUnique(par);
+ break;
+ }
+ }
+ if (typeof(usage_left[par]) != 'undefined') {
+ continue;
+ }