nobu	2016-01-26 19:37:12 +0900 (Tue, 26 Jan 2016)

  New Revision: 53660

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=53660

  Log:
    array.c: reword [ci skip]
    
    * array.c (permute0, rpermute0): [DOC] Substitute indexes ->
      indices in documentation for consistency.  [Fix GH-1222]

  Modified files:
    trunk/ChangeLog
    trunk/array.c
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 53659)
+++ ChangeLog	(revision 53660)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Tue Jan 26 19:36:15 2016  Aggelos Avgerinos  <evaggelos.avgerinos@g...>
+
+	* array.c (permute0, rpermute0): [DOC] Substitute indexes ->
+	  indices in documentation for consistency.  [Fix GH-1222]
+
 Tue Jan 26 15:21:37 2016  Eric Wong  <e@8...>
 
 	* compile.c (caller_location): use rb_fstring_cstr for "<compiled>"
Index: array.c
===================================================================
--- array.c	(revision 53659)
+++ array.c	(revision 53660)
@@ -4828,8 +4828,8 @@ yield_indexed_values(const VALUE values, https://github.com/ruby/ruby/blob/trunk/array.c#L4828
 /*
  * Compute permutations of +r+ elements of the set <code>[0..n-1]</code>.
  *
- * When we have a complete permutation of array indexes, copy the values
- * at those indexes into a new array and yield that array.
+ * When we have a complete permutation of array indices, copy the values
+ * at those indices into a new array and yield that array.
  *
  * n: the size of the set
  * r: the number of elements in each permutation
@@ -5068,8 +5068,8 @@ rb_ary_combination(VALUE ary, VALUE num) https://github.com/ruby/ruby/blob/trunk/array.c#L5068
  * Compute repeated permutations of +r+ elements of the set
  * <code>[0..n-1]</code>.
  *
- * When we have a complete repeated permutation of array indexes, copy the
- * values at those indexes into a new array and yield that array.
+ * When we have a complete repeated permutation of array indices, copy the
+ * values at those indices into a new array and yield that array.
  *
  * n: the size of the set
  * r: the number of elements in each permutation

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