3 files changed, 7 insertions, 2 deletions
diff --git a/lib/rubygems/ext/builder.rb b/lib/rubygems/ext/builder.rb
index f578e7feee..8276dd769a 100644
--- a/lib/rubygems/ext/builder.rb
+++ b/lib/rubygems/ext/builder.rb
@@ -240,7 +240,9 @@ EOF
 
     FileUtils.mkdir_p @spec.extension_dir
 
-    File.open destination, 'wb' do |io| io.puts output end
+    File.open destination, 'wb' do |io|
+      io.puts output
+    end
 
     destination
   end
diff --git a/lib/rubygems/ext/cmake_builder.rb b/lib/rubygems/ext/cmake_builder.rb
index ab226733d9..829b88d1bb 100644
--- a/lib/rubygems/ext/cmake_builder.rb
+++ b/lib/rubygems/ext/cmake_builder.rb
@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Ext::CmakeBuilder < Gem::Ext::Builder
+
   def self.build(extension, dest_path, results, args=[], lib_dir=nil)
     unless File.exist?('Makefile')
       cmd = "cmake . -DCMAKE_INSTALL_PREFIX=#{dest_path}"
@@ -14,4 +15,5 @@ class Gem::Ext::CmakeBuilder < Gem::Ext::Builder
 
     results
   end
+
 end
diff --git a/lib/rubygems/ext/ext_conf_builder.rb b/lib/rubygems/ext/ext_conf_builder.rb
index 5a2b3eb533..169da438ba 100644
--- a/lib/rubygems/ext/ext_conf_builder.rb
+++ b/lib/rubygems/ext/ext_conf_builder.rb
@@ -10,6 +10,7 @@ require 'tempfile'
 require 'shellwords'
 
 class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder
+
   FileEntry = FileUtils::Entry_ # :nodoc:
 
   def self.build(extension, dest_path, results, args=[], lib_dir=nil)
@@ -88,7 +89,7 @@ class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder
 
   private
   def self.get_relative_path(path)
-    path[0..Dir.pwd.length-1] = '.' if path.start_with?(Dir.pwd)
+    path[0..Dir.pwd.length - 1] = '.' if path.start_with?(Dir.pwd)
     path
   end