lib/ostruct.rb: Fix returned value of each_pair.

From a patch by Marcus Stollsteimer. [Fixes #13169]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/ostruct.rb b/lib/ostruct.rb
index bbf1743247..417ecf62b3 100644
--- a/lib/ostruct.rb
+++ b/lib/ostruct.rb
@@ -130,6 +130,7 @@ class OpenStruct
   def each_pair
     return to_enum(__method__) { @table.size } unless block_given?
     @table.each_pair{|p| yield p}
+    self
   end
 
   #