* 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

1 files changed, 1 insertions, 1 deletions

diff --git a/eval.c b/eval.c
index 2bb66cd8d8..06232b014f 100644
--- a/eval.c
+++ b/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;