knu	2008-06-11 03:41:25 +0900 (Wed, 11 Jun 2008)

  New Revision: 17082

  Modified files:
    trunk/ChangeLog
    trunk/lib/find.rb

  Log:
    * lib/find.rb (Find#find): Return an enumerator if no block is
      given.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=17082&r2=17081&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/lib/find.rb?r1=17082&r2=17081&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 17081)
+++ ChangeLog	(revision 17082)
@@ -1,3 +1,8 @@
+Wed Jun 11 03:40:37 2008  Akinori MUSHA  <knu@i...>
+
+	* lib/find.rb (Find#find): Return an enumerator if no block is
+	  given.
+
 Wed Jun 11 01:28:12 2008  Koichi Sasada  <ko1@a...>
 
 	* include/ruby/intern.h, proc.c: revert rb_proc_call() and
Index: lib/find.rb
===================================================================
--- lib/find.rb	(revision 17081)
+++ lib/find.rb	(revision 17082)
@@ -33,6 +33,8 @@
   # See the +Find+ module documentation for an example.
   #
   def find(*paths) # :yield: path
+    block_given? or return enum_for(__method__, *paths)
+
     paths.collect!{|d| raise Errno::ENOENT unless File.exist?(d); d.dup}
     while file = paths.shift
       catch(:prune) do

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