arch.py.patch

--- arch.py.bak 2011-10-10 12:06:24.675471162 +0200
+++ arch.py 2011-10-10 11:48:12.926870430 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # Copyright (c) 2009, Willow Garage, Inc.
 # All rights reserved.
 #
@@ -31,16 +31,20 @@
 from __future__ import with_statement
 from linux_helpers import *
 import os
-
+import roslib.os_detect
 import rosdep.base_rosdep
+import rosdep.installers

 ###### Arch SPECIALIZATION #########################

 def pacman_detect(p):
     return subprocess.call(['pacman', '-Q', p], stdout=subprocess.PIPE, stderr=subprocess.PIPE)

-class Arch(rosdep.base_rosdep.RosdepBaseOS):
-
+class Arch(roslib.os_detect.Arch,rosdep.base_rosdep.RosdepBaseOS):
+    def __init__(self):
+        self.installers = {}
+        self.installers['pacman'] = rosdep.installers.PacmanInstaller
+        self.installers['default'] = rosdep.installers.PacmanInstaller
     def check_presence(self):
         filename = "/etc/arch-release"
         if os.path.exists(filename):