fix typo in document.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@7009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/array.c b/array.c
index 19c16c52e..37f21f6d3 100644
--- a/array.c
+++ b/array.c
@@ -990,7 +990,7 @@ rb_ary_fetch(argc, argv, ary)
  *     a = [ "a", "b", "c" ]
  *     a.index("b")        #=> 1
  *     a.index("z")        #=> nil
- *     a.index{|x|x=="b")  #=> 1
+ *     a.index{|x|x=="b"}  #=> 1
  */
 
 static VALUE
@@ -1030,7 +1030,7 @@ rb_ary_index(argc, argv, ary)
  *     a = [ "a", "b", "b", "b", "c" ]
  *     a.rindex("b")        #=> 3
  *     a.rindex("z")        #=> nil
- *     a.rindex{|x|x=="b")  #=> 3
+ *     a.rindex{|x|x=="b"}  #=> 3
  */
 
 static VALUE