From 2d58e72ebceac2b46a9560425d283369b8ba7963 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Wed, 25 May 2016 11:45:34 -0700
Subject: [PATCH] [doc] update maethod description

---
 DATFromDir/DATFromDir.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/DATFromDir/DATFromDir.cs b/DATFromDir/DATFromDir.cs
index 9d335e74..4b658ee0 100644
--- a/DATFromDir/DATFromDir.cs
+++ b/DATFromDir/DATFromDir.cs
@@ -426,7 +426,9 @@ namespace SabreTools
 		/// </summary>
 		/// <param name="item">Filename of the item to be checked</param>
 		/// <param name="sw">StreamWriter representing the output file</param>
-		private string ProcessFile(string item, StreamWriter sw, string lastparent = "")
+		/// <param name="lastparent">Name of the last parent rom to make sure that everything is grouped as well as possible</param>
+		/// <returns>New parent to be used</returns>
+		private string ProcessFile(string item, StreamWriter sw, string lastparent)
 		{
 			// Special case for if we are in Romba mode (all names are supposed to be SHA-1 hashes)
 			if (_datdata.Romba)