4 files changed, 4 insertions, 4 deletions
diff --git a/lib/rexml/encodings/CP-1252.rb b/lib/rexml/encodings/CP-1252.rb
index 2ef6a1a291..587c5bdd68 100644
--- a/lib/rexml/encodings/CP-1252.rb
+++ b/lib/rexml/encodings/CP-1252.rb
@@ -58,7 +58,7 @@ module REXML
       end
       array_enc.pack('C*')
     end
-    
+
     # Convert to UTF-8
     def decode_cp1252(str)
       array_latin9 = str.unpack('C*')
diff --git a/lib/rexml/encodings/ISO-8859-15.rb b/lib/rexml/encodings/ISO-8859-15.rb
index 953267250e..08a19cb755 100644
--- a/lib/rexml/encodings/ISO-8859-15.rb
+++ b/lib/rexml/encodings/ISO-8859-15.rb
@@ -46,7 +46,7 @@ module REXML
       end
       array_enc.pack('C*')
     end
-    
+
     # Convert to UTF-8
     def from_iso_8859_15(str)
       array_latin9 = str.unpack('C*')
diff --git a/lib/rexml/encodings/UNILE.rb b/lib/rexml/encodings/UNILE.rb
index d054140c40..1a18f0c932 100644
--- a/lib/rexml/encodings/UNILE.rb
+++ b/lib/rexml/encodings/UNILE.rb
@@ -18,7 +18,7 @@ module REXML
     def decode_unile(str)
       array_enc=str.unpack('C*')
       array_utf8 = []
-      0.step(array_enc.size-1, 2){|i| 
+      0.step(array_enc.size-1, 2){|i|
         array_utf8 << (array_enc.at(i) + array_enc.at(i+1)*0x100)
       }
       array_utf8.pack('U*')
diff --git a/lib/rexml/encodings/UTF-16.rb b/lib/rexml/encodings/UTF-16.rb
index 007c493d9c..2ec058eed5 100644
--- a/lib/rexml/encodings/UTF-16.rb
+++ b/lib/rexml/encodings/UTF-16.rb
@@ -19,7 +19,7 @@ module REXML
       str = str[2..-1] if /^\376\377/n =~ str
       array_enc=str.unpack('C*')
       array_utf8 = []
-      0.step(array_enc.size-1, 2){|i| 
+      0.step(array_enc.size-1, 2){|i|
         array_utf8 << (array_enc.at(i+1) + array_enc.at(i)*0x100)
       }
       array_utf8.pack('U*')