lib/ostruct.rb: Use frozen literals.
Patch adapted from Espartaco Palma. [GH-1714] [Bug #14000]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60406 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by marcandre (Marc-Andre Lafortune) over 6 years ago
lib/ostruct.rb: Use frozen literals.
Patch adapted from Espartaco Palma. [GH-1714] [Bug #14000]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60406 b2dd03c8-39d4-4d8f-98ff-823fe69b080e