11 files changed, 20 insertions, 20 deletions
diff --git a/mrbgems/default.gembox b/mrbgems/default.gembox
index 30dcc1abc..d18a49d81 100644
--- a/mrbgems/default.gembox
+++ b/mrbgems/default.gembox
@@ -14,34 +14,34 @@ MRuby::GemBox.new do |conf|
   # Use standard Struct class
   conf.gem :core => "mruby-struct"
 
-  # Use extensional Enumerable module
+  # Use extended Enumerable module
   conf.gem :core => "mruby-enum-ext"
 
-  # Use extensional String class
+  # Use extended String class
   conf.gem :core => "mruby-string-ext"
 
-  # Use extensional Numeric class
+  # Use extended Numeric class
   conf.gem :core => "mruby-numeric-ext"
 
-  # Use extensional Array class
+  # Use extended Array class
   conf.gem :core => "mruby-array-ext"
 
-  # Use extensional Hash class
+  # Use extended Hash class
   conf.gem :core => "mruby-hash-ext"
 
-  # Use extensional Range class
+  # Use extended Range class
   conf.gem :core => "mruby-range-ext"
 
-  # Use extensional Proc class
+  # Use extended Proc class
   conf.gem :core => "mruby-proc-ext"
 
-  # Use extensional Symbol class
+  # Use extended Symbol class
   conf.gem :core => "mruby-symbol-ext"
 
   # Use Random class
   conf.gem :core => "mruby-random"
 
-  # Use extensional Object class
+  # Use extended Object class
   conf.gem :core => "mruby-object-ext"
 
   # Use ObjectSpace class
@@ -68,7 +68,7 @@ MRuby::GemBox.new do |conf|
   # Generate mruby-strip command
   conf.gem :core => "mruby-bin-strip"
 
-  # Use extensional Kernel module
+  # Use extended Kernel module
   conf.gem :core => "mruby-kernel-ext"
 
   # Use mruby-compiler to build other mrbgems
diff --git a/mrbgems/mruby-array-ext/mrbgem.rake b/mrbgems/mruby-array-ext/mrbgem.rake
index e4b5938c7..6d7e634fb 100644
--- a/mrbgems/mruby-array-ext/mrbgem.rake
+++ b/mrbgems/mruby-array-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-array-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Array class'
+  spec.summary = 'extended Array class'
 end
diff --git a/mrbgems/mruby-enum-ext/mrbgem.rake b/mrbgems/mruby-enum-ext/mrbgem.rake
index 0c9d88fa2..33faad31a 100644
--- a/mrbgems/mruby-enum-ext/mrbgem.rake
+++ b/mrbgems/mruby-enum-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-enum-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Enumerable module'
+  spec.summary = 'extended Enumerable module'
 end
diff --git a/mrbgems/mruby-hash-ext/mrbgem.rake b/mrbgems/mruby-hash-ext/mrbgem.rake
index 663de2166..dcc279125 100644
--- a/mrbgems/mruby-hash-ext/mrbgem.rake
+++ b/mrbgems/mruby-hash-ext/mrbgem.rake
@@ -1,7 +1,7 @@
 MRuby::Gem::Specification.new('mruby-hash-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Hash class'
+  spec.summary = 'extended Hash class'
   spec.add_dependency 'mruby-enum-ext', :core => 'mruby-enum-ext'
   spec.add_dependency 'mruby-array-ext', :core => 'mruby-array-ext'
 end
diff --git a/mrbgems/mruby-kernel-ext/mrbgem.rake b/mrbgems/mruby-kernel-ext/mrbgem.rake
index ab610c02b..a81e3aee7 100644
--- a/mrbgems/mruby-kernel-ext/mrbgem.rake
+++ b/mrbgems/mruby-kernel-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-kernel-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Kernel module'
+  spec.summary = 'extended Kernel module'
 end
diff --git a/mrbgems/mruby-numeric-ext/mrbgem.rake b/mrbgems/mruby-numeric-ext/mrbgem.rake
index 3d8be7cd5..974848079 100644
--- a/mrbgems/mruby-numeric-ext/mrbgem.rake
+++ b/mrbgems/mruby-numeric-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-numeric-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Numeric class'
+  spec.summary = 'extended Numeric class'
 end
diff --git a/mrbgems/mruby-object-ext/mrbgem.rake b/mrbgems/mruby-object-ext/mrbgem.rake
index 91a6e7ff1..df402d3ff 100644
--- a/mrbgems/mruby-object-ext/mrbgem.rake
+++ b/mrbgems/mruby-object-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-object-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Object class'
+  spec.summary = 'extended Object class'
 end
diff --git a/mrbgems/mruby-proc-ext/mrbgem.rake b/mrbgems/mruby-proc-ext/mrbgem.rake
index 41d964bd9..0808d468e 100644
--- a/mrbgems/mruby-proc-ext/mrbgem.rake
+++ b/mrbgems/mruby-proc-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-proc-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Proc class'
+  spec.summary = 'extended Proc class'
 end
diff --git a/mrbgems/mruby-range-ext/mrbgem.rake b/mrbgems/mruby-range-ext/mrbgem.rake
index bcf3de202..3c1543e6f 100644
--- a/mrbgems/mruby-range-ext/mrbgem.rake
+++ b/mrbgems/mruby-range-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-range-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Range class'
+  spec.summary = 'extended Range class'
 end
diff --git a/mrbgems/mruby-string-ext/mrbgem.rake b/mrbgems/mruby-string-ext/mrbgem.rake
index 688589933..e2f1cd678 100644
--- a/mrbgems/mruby-string-ext/mrbgem.rake
+++ b/mrbgems/mruby-string-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-string-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional String class'
+  spec.summary = 'extended String class'
 end
diff --git a/mrbgems/mruby-symbol-ext/mrbgem.rake b/mrbgems/mruby-symbol-ext/mrbgem.rake
index b937a0742..b188cd869 100644
--- a/mrbgems/mruby-symbol-ext/mrbgem.rake
+++ b/mrbgems/mruby-symbol-ext/mrbgem.rake
@@ -1,5 +1,5 @@
 MRuby::Gem::Specification.new('mruby-symbol-ext') do |spec|
   spec.license = 'MIT'
   spec.author  = 'mruby developers'
-  spec.summary = 'extensional Symbol class'
+  spec.summary = 'extended Symbol class'
 end