From cb349da0174e77cc751e6cb8a16b327c4976b993 Mon Sep 17 00:00:00 2001
From: Jonathan Nieder <jrn@google.com>
Date: Tue, 12 Feb 2013 16:29:24 -0800
Subject: [PATCH] Remove unused availableRefs local from Clone.guessHEAD

This variable has been populated and never used ever since it was
introduced in v0.4.9~336 (Add "jgit clone", 2008-12-23).  Remove it
to make the function easier to understand.

Change-Id: Idb7eb80bc236a20f7385ad2d6141b4d1c5c3f1cc
---
 org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Clone.java | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Clone.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Clone.java
index 5406527a6..cef46e1f3 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Clone.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Clone.java
@@ -152,19 +152,16 @@ class Clone extends AbstractFetchCommand {
 
 	private static Ref guessHEAD(final FetchResult result) {
 		final Ref idHEAD = result.getAdvertisedRef(Constants.HEAD);
-		final List<Ref> availableRefs = new ArrayList<Ref>();
 		Ref head = null;
 		for (final Ref r : result.getAdvertisedRefs()) {
 			final String n = r.getName();
 			if (!n.startsWith(Constants.R_HEADS))
 				continue;
-			availableRefs.add(r);
 			if (idHEAD == null || head != null)
 				continue;
 			if (r.getObjectId().equals(idHEAD.getObjectId()))
 				head = r;
 		}
-		Collections.sort(availableRefs, RefComparator.INSTANCE);
 		if (idHEAD != null && head == null)
 			head = idHEAD;
 		return head;