Use space inside block braces everywhere

To make rubygems code style consistent with bundler.

3 files changed, 3 insertions, 3 deletions

diff --git a/lib/rubygems/package/old.rb b/lib/rubygems/package/old.rb
index f574b989aa..aeb6c999c0 100644
--- a/lib/rubygems/package/old.rb
+++ b/lib/rubygems/package/old.rb
@@ -42,7 +42,7 @@ class Gem::Package::Old < Gem::Package
       read_until_dashes io # spec
       header = file_list io
 
-      @contents = header.map { |file| file['path'] }
+      @contents = header.map {|file| file['path'] }
     end
   end
 
diff --git a/lib/rubygems/package/tar_header.rb b/lib/rubygems/package/tar_header.rb
index 83a208bdf3..de51df1867 100644
--- a/lib/rubygems/package/tar_header.rb
+++ b/lib/rubygems/package/tar_header.rb
@@ -210,7 +210,7 @@ class Gem::Package::TarHeader
   private
 
   def calculate_checksum(header)
-    header.unpack("C*").inject { |a, b| a + b }
+    header.unpack("C*").inject {|a, b| a + b }
   end
 
   def header(checksum = @checksum)
diff --git a/lib/rubygems/package/tar_test_case.rb b/lib/rubygems/package/tar_test_case.rb
index 75978c8ed0..e4c408e416 100644
--- a/lib/rubygems/package/tar_test_case.rb
+++ b/lib/rubygems/package/tar_test_case.rb
@@ -68,7 +68,7 @@ class Gem::Package::TarTestCase < Gem::TestCase
   end
 
   def calc_checksum(header)
-    sum = header.unpack("C*").inject{|s,a| s + a}
+    sum = header.unpack("C*").inject{|s,a| s + a }
     SP(Z(to_oct(sum, 6)))
   end