5 files changed, 19 insertions, 8 deletions
diff --git a/lib/coderay.rb b/lib/coderay.rb
index c897220..63ec555 100644
--- a/lib/coderay.rb
+++ b/lib/coderay.rb
@@ -127,7 +127,18 @@ module CodeRay
   
   $CODERAY_DEBUG ||= false
   
-  require 'coderay/version'
+  # Assuming the rel_path is a subpath of lib/
+  def self.abs_path(rel_path)
+    File.join(File.dirname(__FILE__), rel_path)
+  end
+
+  # In order to work in environments that alter $:, we need to
+  # set the absolute path when autoloading files.
+  def self.autoload(const_name, rel_path)
+    super const_name, abs_path(rel_path)
+  end
+
+  require abs_path('coderay/version')
   
   # helpers
   autoload :FileType, 'coderay/helpers/file_type'
diff --git a/lib/coderay/encoders/html.rb b/lib/coderay/encoders/html.rb
index 60dfad1..c5d680c 100644
--- a/lib/coderay/encoders/html.rb
+++ b/lib/coderay/encoders/html.rb
@@ -109,9 +109,9 @@ module Encoders
       :hint => false,
     }
     
-    autoload :Output,    'coderay/encoders/html/output'
-    autoload :CSS,       'coderay/encoders/html/css'
-    autoload :Numbering, 'coderay/encoders/html/numbering'
+    autoload :Output,    CodeRay.abs_path('coderay/encoders/html/output')
+    autoload :CSS,       CodeRay.abs_path('coderay/encoders/html/css')
+    autoload :Numbering, CodeRay.abs_path('coderay/encoders/html/numbering')
     
     attr_reader :css
     
diff --git a/lib/coderay/scanner.rb b/lib/coderay/scanner.rb
index 7ecbe4f..f102163 100644
--- a/lib/coderay/scanner.rb
+++ b/lib/coderay/scanner.rb
@@ -320,4 +320,4 @@ surrounding code:
     end
     
   end
-end
-\ No newline at end of file
+end
diff --git a/lib/coderay/scanners/java.rb b/lib/coderay/scanners/java.rb
index d3502e3..50c82c2 100644
--- a/lib/coderay/scanners/java.rb
+++ b/lib/coderay/scanners/java.rb
@@ -6,7 +6,7 @@ module Scanners
     
     register_for :java
     
-    autoload :BuiltinTypes, 'coderay/scanners/java/builtin_types'
+    autoload :BuiltinTypes, CodeRay.abs_path('coderay/scanners/java/builtin_types')
     
     # http://java.sun.com/docs/books/tutorial/java/nutsandbolts/_keywords.html
     KEYWORDS = %w[
diff --git a/lib/coderay/scanners/ruby.rb b/lib/coderay/scanners/ruby.rb
index 4244ab7..e2e3d1b 100644
--- a/lib/coderay/scanners/ruby.rb
+++ b/lib/coderay/scanners/ruby.rb
@@ -13,8 +13,8 @@ module Scanners
     register_for :ruby
     file_extension 'rb'
     
-    autoload :Patterns,    'coderay/scanners/ruby/patterns'
-    autoload :StringState, 'coderay/scanners/ruby/string_state'
+    autoload :Patterns,    CodeRay.abs_path('coderay/scanners/ruby/patterns')
+    autoload :StringState, CodeRay.abs_path('coderay/scanners/ruby/string_state')
     
     def interpreted_string_state
       StringState.new :string, true, '"'