lib/patron.rb in patron-0.4.3 vs lib/patron.rb in patron-0.4.4

@@ -24,18 +24,18 @@
 ## -------------------------------------------------------------------
 require 'yaml'
 require 'pathname'
 
 cwd = Pathname(__FILE__).dirname
-$:.unshift(cwd) unless $:.include?(cwd) || $:.include?(cwd.expand_path)
+$:.unshift(cwd.to_s) unless $:.include?(cwd.to_s) || $:.include?(cwd.expand_path.to_s)
 
 require 'patron/session'
 
 module Patron #:nodoc:
   # Returns the version number of the Patron library as a string
   def self.version
-    cwd = Pathname(__FILE__).dirname
-    yaml = YAML.load_file(cwd.expand_path + '../VERSION.yml')
+    cwd = Pathname(__FILE__).dirname.expand_path.to_s
+    yaml = YAML.load_file(cwd + '/../VERSION.yml')
     major = (yaml['major'] || yaml[:major]).to_i
     minor = (yaml['minor'] || yaml[:minor]).to_i
     patch = (yaml['patch'] || yaml[:patch]).to_i
     "#{major}.#{minor}.#{patch}"
   end