remove unnecessary conditions in lib/unicode_normalize.rb

Because the methods in lib/unicode_normalize.rb are overwritten
by those in lib/unicode_normalize/normalize.rb as soon as one
of them is called, the check for whether UnicodeNormalized is
defined or not is no longer necessary.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/unicode_normalize.rb b/lib/unicode_normalize.rb
index e87677eb68..0630b8627e 100644
--- a/lib/unicode_normalize.rb
+++ b/lib/unicode_normalize.rb
@@ -30,7 +30,7 @@ class String
   #                                      #=> Encoding::CompatibilityError raised
   #
   def unicode_normalize(form = :nfc)
-    require 'unicode_normalize/normalize.rb' unless defined? UnicodeNormalize
+    require 'unicode_normalize/normalize.rb'
     unicode_normalize form   # no recursion, because redefined in unicode_normalize/normalize.rb
   end
 
@@ -41,7 +41,7 @@ class String
   # normalization in place.
   #
   def unicode_normalize!(form = :nfc)
-    require 'unicode_normalize/normalize.rb' unless defined? UnicodeNormalize
+    require 'unicode_normalize/normalize.rb'
     unicode_normalize! form
   end
 
@@ -63,7 +63,7 @@ class String
   #                                        #=> Encoding::CompatibilityError raised
   #
   def unicode_normalized?(form = :nfc)
-    require 'unicode_normalize/normalize.rb' unless defined? UnicodeNormalize
+    require 'unicode_normalize/normalize.rb'
     unicode_normalized? form
   end
 end