From 3861214ccc3e1b7fdf80649056f361d4cc22f67c Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Sat, 19 Feb 2011 01:11:30 +0000
Subject: [PATCH] scm: darcs: override client_available method (#4273).

I forgot it.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4881 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/scm/adapters/darcs_adapter.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/redmine/scm/adapters/darcs_adapter.rb b/lib/redmine/scm/adapters/darcs_adapter.rb
index e46c9dbfd..0ed7e9637 100644
--- a/lib/redmine/scm/adapters/darcs_adapter.rb
+++ b/lib/redmine/scm/adapters/darcs_adapter.rb
@@ -38,6 +38,10 @@ module Redmine
             @@client_version ||= (darcs_binary_version || [])
           end
 
+          def client_available
+            !client_version.empty?
+          end
+
           def darcs_binary_version
             darcsversion = darcs_binary_version_from_command_line
             if m = darcsversion.match(%r{\A(.*?)((\d+\.)+\d+)})