1 files changed, 8 insertions, 2 deletions
diff --git a/railties/lib/rails/gem_dependency.rb b/railties/lib/rails/gem_dependency.rb
index 2034841cd2..22ee0e3601 100644
--- a/railties/lib/rails/gem_dependency.rb
+++ b/railties/lib/rails/gem_dependency.rb
@@ -73,7 +73,9 @@ module Rails
     end
 
     def install
-      Gem::GemRunner.new.run(install_command)
+      cmd = "#{gem_command} #{install_command.join(' ')}"
+      puts cmd
+      puts %x(#{cmd})
     end
     
     def unpack_to(directory)
@@ -100,10 +102,14 @@ private ###################################################################
     def specification
       @spec ||= Gem.source_index.search(Gem::Dependency.new(@name, @requirement)).sort_by { |s| s.version }.last
     end
+    
+    def gem_command
+      RUBY_PLATFORM =~ /win32/ ? 'gem.bat' : 'gem'
+    end
 
     def install_command
       cmd = %w(install) << @name
-      cmd << "--version" << "#{@requirement.to_s}" if @requirement
+      cmd << "--version" << %("#{@requirement.to_s}") if @requirement
       cmd << "--source"  << @source  if @source
       cmd
     end