0ab3b7948ac9a00f38124b771c13b5639ec33da4 Dev: Fix for ordering of col…

…umns when there are more than 9 columns

https://datatables.net/forums/discussion/comment/236395/#Comment_236395

4d521162aea430eb8f114f655e02bb6b70e4a083 Merge branch 'master' of github.com:DataTables/DataTablesSrc

Sync to source repo @4d521162aea430eb8f114f655e02bb6b70e4a083

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.1.8",
-    "last-sync": "2188b5449c82fd5d2bfb35719658eb0ab11a4518"
+    "last-sync": "4d521162aea430eb8f114f655e02bb6b70e4a083"
 }

js/dataTables.js

@@ -8584,7 +8584,9 @@
 					return _fnColumnsFromHeader( this ); // `nodes` is column index complete and in order
 				} )
 				.toArray()
-				.sort();
+				.sort(function (a, b) {
+					return a - b;
+				});
 
 			if ( jqResult.length || ! s.nodeName ) {
 				return jqResult;

js/dataTables.mjs

@@ -8531,7 +8531,9 @@ var __column_selector = function ( settings, selector, opts )
 				return _fnColumnsFromHeader( this ); // `nodes` is column index complete and in order
 			} )
 			.toArray()
-			.sort();
+			.sort(function (a, b) {
+				return a - b;
+			});
 
 		if ( jqResult.length || ! s.nodeName ) {
 			return jqResult;