* eval.c (rb_clear_cache_for_undef): clear entries for included

  module.  fixed: [ruby-core:08180]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/eval.c b/eval.c
index f099654d1c..9a909557e8 100644
--- a/eval.c
+++ b/eval.c
@@ -366,7 +366,8 @@ rb_clear_cache_for_undef(klass, id)
     if (!ruby_running) return;
     ent = cache; end = ent + CACHE_SIZE;
     while (ent < end) {
-	if (ent->origin == klass && ent->mid == id) {
+	if (ent->mid == id &&
+	    RCLASS(ent->origin)->m_tbl == RCLASS(klass)->m_tbl) {
 	    ent->mid = 0;
 	}
 	ent++;