Fix minor typo from #20038

We use one period after spaces, not two.
rails · Oct 20, 2015 · cd46bfc · cd46bfc
1 parent 3570cc0
commit cd46bfc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md
@@ -453,7 +453,7 @@ NOTE: Defined in `active_support/core_ext/object/instance_variables.rb`.
 
 #### `instance_variable_names`
 
-The method `instance_variable_names` returns an array.  Each name includes the "@" sign.
+The method `instance_variable_names` returns an array. Each name includes the "@" sign.
 
 ```ruby
 class C
@@ -2073,7 +2073,7 @@ Extensions to `BigDecimal`
 --------------------------
 ### `to_s`
 
-The method `to_s` provides a default specifier of "F".  This means that a simple call to `to_s` will result in floating point representation instead of engineering notation:
+The method `to_s` provides a default specifier of "F". This means that a simple call to `to_s` will result in floating point representation instead of engineering notation:
 
 ```ruby
 BigDecimal.new(5.00, 6).to_s  # => "5.0"