minor generalization...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

.npmignore

@@ -1,3 +1,4 @@
+.npm*
 *.vim
 *.sw[po]
 .git

features.js

@@ -337,7 +337,8 @@ var FeatureSetProto = {
 		features
 			.filter(function(f){ return !!that[f].exclusive })
 			.forEach(function(k){
-				(that[k].exclusive || [])
+				var e = that[k].exclusive
+				;((e instanceof Array ? e : [e]) || [])
 					.forEach(function(e){
 						// skip tags not explicitly requested...
 						if(tag != '*' && tag.indexOf(e) < 0){

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ig-features",
-  "version": "3.2.7",
+  "version": "3.2.3",
   "description": "",
   "main": "features.js",
   "scripts": {