From 11723d484d0e8ddfb185c98be4e86e3344dfc833 Mon Sep 17 00:00:00 2001
From: Ankit Jain <radical@corewars.org>
Date: Thu, 3 Mar 2011 20:00:13 +0530
Subject: [PATCH] [xbuild] DirectoryScanner.HasWildcard - new method

---
 .../Microsoft.Build.BuildEngine/DirectoryScanner.cs        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/DirectoryScanner.cs b/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/DirectoryScanner.cs
index d16cbcf4a3d..d9c7345c465 100644
--- a/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/DirectoryScanner.cs
+++ b/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/DirectoryScanner.cs
@@ -83,7 +83,7 @@ namespace Microsoft.Build.BuildEngine {
 			FileInfo[] fileInfo;
 
 			string name = include_item.ItemSpec;
-			if (name.IndexOf ('?') == -1 && name.IndexOf ('*') == -1) {
+			if (!HasWildcard (name)) {
 				if (!excludedItems.ContainsKey (Path.GetFullPath(name)))
 					includedItems.Add (include_item);
 			} else {
@@ -210,6 +210,11 @@ namespace Microsoft.Build.BuildEngine {
 				return fi;
 			}
 		}
+
+		public static bool HasWildcard (string expression)
+		{
+			return expression.IndexOf ('?') >= 0 || expression.IndexOf ('*') >= 0;
+		}
 		
 		public DirectoryInfo BaseDirectory {
 			get { return baseDirectory; }
-- 
2.25.1