* eval.c (scope_dup): add volatile not to optimize tbl.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Feb  9 14:42:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
+
+	* eval.c (scope_dup): add volatile not to optimize tbl.
+
 Wed Feb  9 10:02:02 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* ext/tk/make-tkutil, ext/tk/tkutil/subconf.rb: no longer used.

eval.c

@@ -7744,7 +7744,7 @@ static void
 scope_dup(scope)
     struct SCOPE *scope;
 {
-    ID *tbl;
+    volatile ID *tbl;
     VALUE *vars;
 
     scope->flags |= SCOPE_DONT_RECYCLE;