* class.c (rb_mod_ancestors): result list may include singleton

  classes.  [ruby-core:09604]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/matzruby@11557 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 5 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 6e904a5ef8..fa5b0c5e44 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -193,6 +193,11 @@ Wed Dec 20 12:54:31 2006  Koichi Sasada <ko1@atdot.net>
 
 	* Convert CVS repository to Subversion repository.
 
+Tue Dec 19 10:41:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* class.c (rb_mod_ancestors): result list may include singleton
+	  classes.  [ruby-core:09604]
+
 Mon Dec 18 08:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* lib/cgi.rb (CGI::Cookie::initialize): Array(string) no longer
diff --git a/class.c b/class.c
index c7fc1df370..afe313ddde 100644
--- a/class.c
+++ b/class.c
@@ -473,8 +473,6 @@ rb_mod_ancestors(VALUE mod)
     VALUE p, ary = rb_ary_new();
 
     for (p = mod; p; p = RCLASS(p)->super) {
-	if (FL_TEST(p, FL_SINGLETON))
-	    continue;
 	if (BUILTIN_TYPE(p) == T_ICLASS) {
 	    rb_ary_push(ary, RBASIC(p)->klass);
 	}