Active Support typos.

activesupport/bin/generate_tables

@@ -45,7 +45,7 @@ module ActiveSupport
             ([0-9]+);           # canonical combining class
             ([A-Z]+);           # bidi class
             (<([A-Z]*)>)?       # decomposition type
-            ((\ ?[0-9A-F]+)*);  # decompomposition mapping
+            ((\ ?[0-9A-F]+)*);  # decomposition mapping
             ([0-9]*);           # decimal digit
             ([0-9]*);           # digit
             ([^;]*);            # numeric

activesupport/lib/active_support/core_ext/object/try.rb

@@ -21,7 +21,7 @@ class Object
   #   Person.try(:find, 1)
   #   @people.try(:collect) {|p| p.name}
   #
-  # Without a method argument try will yield to the block unless the reciever is nil.
+  # Without a method argument try will yield to the block unless the receiver is nil.
   #   @person.try { |p| "#{p.first_name} #{p.last_name}" }
   #--
   # +try+ behaves like +Object#send+, unless called on +NilClass+.

activesupport/lib/active_support/core_ext/string/multibyte.rb

@@ -9,7 +9,7 @@ class String
     #
     # In Ruby 1.8 and older it creates and returns an instance of the ActiveSupport::Multibyte::Chars class which
     # encapsulates the original string. A Unicode safe version of all the String methods are defined on this proxy
-    # class. If the proxy class doesn't respond to a certain method, it's forwarded to the encapsuled string.
+    # class. If the proxy class doesn't respond to a certain method, it's forwarded to the encapsulated string.
     #
     #   name = 'Claus Müller'
     #   name.reverse # => "rell??M sualC"

activesupport/lib/active_support/core_ext/string/output_safety.rb

@@ -24,7 +24,7 @@ class ERB
       end
     end
 
-    # Aliasing twice issues a warning "dicarding old...". Remove first to avoid it.
+    # Aliasing twice issues a warning "discarding old...". Remove first to avoid it.
     remove_method(:h)
     alias h html_escape
 

activesupport/lib/active_support/dependencies.rb

@@ -515,7 +515,7 @@ module ActiveSupport #:nodoc:
     # to its class/module if it implements +before_remove_const+.
     #
     # The callback implementation should be restricted to cleaning up caches, etc.
-    # as the enviroment will be in an inconsistent state, e.g. other constants
+    # as the environment will be in an inconsistent state, e.g. other constants
     # may have already been unloaded and not accessible.
     def remove_unloadable_constants!
       autoloaded_constants.each { |const| remove_constant const }

activesupport/lib/active_support/log_subscriber/test_helper.rb

@@ -23,7 +23,7 @@ module ActiveSupport
     #   end
     #
     # All you need to do is to ensure that your log subscriber is added to Rails::Subscriber,
-    # as in the second line of the code above. The test helpers is reponsible for setting
+    # as in the second line of the code above. The test helpers are responsible for setting
     # up the queue, subscriptions and turning colors in logs off.
     #
     # The messages are available in the @logger instance, which is a logger with limited

activesupport/lib/active_support/multibyte/unicode.rb

@@ -247,7 +247,7 @@ module ActiveSupport
           if is_unused || is_restricted
             bytes[i] = tidy_byte(byte)
           elsif is_cont
-            # Not expecting contination byte? Clean up. Otherwise, now expect one less.
+            # Not expecting continuation byte? Clean up. Otherwise, now expect one less.
             conts_expected == 0 ? bytes[i] = tidy_byte(byte) : conts_expected -= 1
           else
             if conts_expected > 0