5 files changed, 10 insertions, 10 deletions
diff --git a/test/assert.rb b/test/assert.rb
index 8fecc5b0a..a4ee00299 100644
--- a/test/assert.rb
+++ b/test/assert.rb
@@ -106,7 +106,7 @@ def assert_equal(arg1, arg2 = nil, arg3 = nil)
   else
     exp, act, msg = arg1, arg2, arg3
   end
-  
+
   msg = "Expected to be equal" unless msg
   diff = assertion_diff(exp, act)
   assert_true(exp == act, msg, diff)
diff --git a/test/driver.c b/test/driver.c
index bcac73d25..f7fb1b6df 100644
--- a/test/driver.c
+++ b/test/driver.c
@@ -63,7 +63,7 @@ t_printstr(mrb_state *mrb, mrb_value obj)
 {
   char *s;
   int len;
-   
+
   if (mrb_string_p(obj)) {
     s = RSTRING_PTR(obj);
     len = RSTRING_LEN(obj);
diff --git a/test/t/hash.rb b/test/t/hash.rb
index 8a10f4026..2ddd33316 100644
--- a/test/t/hash.rb
+++ b/test/t/hash.rb
@@ -235,7 +235,7 @@ assert('Hash#replace', '15.2.13.4.23') do
   b = {}
   b.replace(a)
   assert_equal(42, b[1])
-  
+
   a = Hash.new{|h,x| x}
   b.replace(a)
   assert_equal(127, b[127])
diff --git a/test/t/methods.rb b/test/t/methods.rb
index bbd8ee09d..f9c25dc33 100644
--- a/test/t/methods.rb
+++ b/test/t/methods.rb
@@ -65,7 +65,7 @@ assert('The undef statement', '13.3.7 a) 4)') do
   assert_true(existing_method_e, 'Method should be defined')
   assert_true(existing_method_f, 'Method should be defined')
 
-  # undefine in all possible ways and check that method 
+  # undefine in all possible ways and check that method
   # is undefined
 
   undef existing_method_a
diff --git a/test/t/module.rb b/test/t/module.rb
index 48a09f720..585774a4b 100644
--- a/test/t/module.rb
+++ b/test/t/module.rb
@@ -485,19 +485,19 @@ end
 assert('Issue 1467') do
   module M1
     def initialize()
-      super() 
+      super()
     end
   end
 
-  class C1  
-    include M1 
-     def initialize() 
-       super() 
+  class C1
+    include M1
+     def initialize()
+       super()
      end
   end
 
   class C2
-    include M1 
+    include M1
   end
 
   C1.new