[beagle] Create lock files with u+rw permission. Upstream Lucene.Net creates lockfiles read-write for user an

[Debajyoti Bera <dbera src gnome org>]

commit 8590dcd1cd7533226a9091ae0d1f039415f22cf5
Author: D Bera <dbera web gmail com>
Date:   Sat May 23 10:53:08 2009 -0400

    Create lock files with u+rw permission. Upstream Lucene.Net creates lockfiles read-write for user and I do not see any potential problem in creating lockfiles with write permission. This will fix the problem of purging the index if a stale lockfile is found (.Net does not allow deletion of readonly files).
---
 .../Lucene.Net/Store/SimpleFSLockFactory.cs        |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/beagle/beagled/Lucene.Net/Store/SimpleFSLockFactory.cs b/beagle/beagled/Lucene.Net/Store/SimpleFSLockFactory.cs
index 7169b14..c9ca05a 100644
--- a/beagle/beagled/Lucene.Net/Store/SimpleFSLockFactory.cs
+++ b/beagle/beagled/Lucene.Net/Store/SimpleFSLockFactory.cs
@@ -196,7 +196,8 @@ namespace Lucene.Net.Store
 				Mono.Unix.Native.OpenFlags.O_RDWR | 
 				Mono.Unix.Native.OpenFlags.O_CREAT |
 				Mono.Unix.Native.OpenFlags.O_EXCL,
-				Mono.Unix.Native.FilePermissions.S_IRUSR);
+				Mono.Unix.Native.FilePermissions.S_IRUSR |
+				Mono.Unix.Native.FilePermissions.S_IWUSR);
 		    if (fd == -1) {
 			    Mono.Unix.Native.Errno error = Mono.Unix.Native.Stdlib.GetLastError ();
 			    if (error == Mono.Unix.Native.Errno.ENOSPC)