os.rb in ohai-0.6.12.rc.1

- old
+ new

@@ -4,13 +4,13 @@
 # License:: Apache License, Version 2.0
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-# 
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
@@ -20,11 +20,11 @@
 
 require 'rbconfig'
 
 require_plugin 'kernel'
 
-case ::Config::CONFIG['host_os']
+case ::RbConfig::CONFIG['host_os']
 when /aix(.+)$/
   os "aix"
 when /darwin(.+)$/
   os "darwin"
 when /hpux(.+)$/
@@ -45,9 +45,9 @@
   # Windows_NT kernel, so we herby decree that "windows" will refer to all
   # platforms built upon the Windows_NT kernel and have access to win32 or win64
   # subsystems.
   os "windows"
 else
-  os ::Config::CONFIG['host_os']
+  Object.const_get(defined?(RbConfig) ? :RbConfig : :Config)::CONFIG['host_os']
 end
 
 os_version kernel[:release]