merges r29254 from trunk into ruby_1_9_2.

--
* string.c (rb_str_times): mentioned about Hash argument.  a patch
  from Daniel Bovensiepen at [ruby-core:32386].

* sprintf.c (get_hash): ditto, and fix typo.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@29797 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Wed Sep 15 07:27:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* string.c (rb_str_times): mentioned about Hash argument.  a patch
+	  from Daniel Bovensiepen at [ruby-core:32386].
+
+	* sprintf.c (get_hash): ditto, and fix typo.
+
 Mon Sep 13 19:56:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/socket/rubysocket.h (__DARWIN_ALIGNBYTES): workaround of a

sprintf.c

@@ -422,13 +422,13 @@ get_hash(volatile VALUE *hash, int argc, const VALUE *argv)
  *     sprintf("%u", -123)                        #=> "-123"
  *
  *  For more complex formatting, Ruby supports a reference by name.
- *  %<name>s style uses format style, but ${name} style doesn't.
+ *  %<name>s style uses format style, but %{name} style doesn't.
  *
  *  Exapmles:
  *    sprintf("%<foo>d : %<bar>f" % { :foo => 1, :bar => 2 })
  *      #=> 1 : 2.000000
- *    sprintf("%d %{foo}" % { :foo => 'bar' })
+ *    sprintf("%{foo}f" % { :foo => 1 })
- *      # => "%d bar"
+ *      # => "1f"
  */
 
 VALUE

string.c

@@ -1224,12 +1224,13 @@ rb_str_times(VALUE str, VALUE times)
  *
  *  Format---Uses <i>str</i> as a format specification, and returns the result
  *  of applying it to <i>arg</i>. If the format specification contains more than
- *  one substitution, then <i>arg</i> must be an <code>Array</code> containing
+ *  one substitution, then <i>arg</i> must be an <code>Array</code> or <code>Hash</code>
- *  the values to be substituted. See <code>Kernel::sprintf</code> for details
+ *  containing the values to be substituted. See <code>Kernel::sprintf</code> for
- *  of the format string.
+ *  details of the format string.
  *
  *     "%05d" % 123                              #=> "00123"
  *     "%-5s: %08x" % [ "ID", self.object_id ]   #=> "ID   : 200e14d6"
+ *     "foo = %{foo}" % { :foo => 'bar' }        #=> "foo = bar"
  */
 
 static VALUE

version.h

@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.2"
-#define RUBY_PATCHLEVEL 41
+#define RUBY_PATCHLEVEL 42
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1