diff --git a/ChangeLog b/ChangeLog
index fe45746e17..07a8f2821c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jul 16 08:57:44 2009  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_method.c: separate clearing cache entry code.
+
 Thu Jul 16 08:56:32 2009  Koichi Sasada  <ko1@atdot.net>
 
 	* dir.c (push_glob): re-fix GC problem.
diff --git a/vm_method.c b/vm_method.c
index e84d4ccba6..b85351a671 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -34,7 +34,8 @@ rb_clear_cache(void)
     ent = cache;
     end = ent + CACHE_SIZE;
     while (ent < end) {
-	ent->me = ent->mid = 0;
+	ent->me = 0;
+	ent->mid = 0;
 	ent++;
     }
 }
@@ -52,7 +53,8 @@ rb_clear_cache_for_undef(VALUE klass, ID id)
     end = ent + CACHE_SIZE;
     while (ent < end) {
 	if ((ent->me && ent->me->klass == klass) && ent->mid == id) {
-	    ent->me = ent->mid = 0;
+	    ent->me = 0;
+	    ent->mid = 0;
 	}
 	ent++;
     }
@@ -71,7 +73,8 @@ rb_clear_cache_by_id(ID id)
     end = ent + CACHE_SIZE;
     while (ent < end) {
 	if (ent->mid == id) {
-	    ent->me = ent->mid = 0;
+	    ent->me = 0;
+	    ent->mid = 0;
 	}
 	ent++;
     }
@@ -90,7 +93,8 @@ rb_clear_cache_by_class(VALUE klass)
     end = ent + CACHE_SIZE;
     while (ent < end) {
 	if (ent->klass == klass || (ent->me && ent->me->klass == klass)) {
-	    ent->me = ent->mid = 0;
+	    ent->me = 0;
+	    ent->mid = 0;
 	}
 	ent++;
     }