* bignum.c (rb_big2str): t should be protected from GC.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/bignum.c b/bignum.c
index ecb26a7604..3159d143c7 100644
--- a/bignum.c
+++ b/bignum.c
@@ -363,7 +363,7 @@ rb_big2str(x, base)
     VALUE x;
     int base;
 {
-    VALUE t;
+    volatile VALUE t;
     BDIGIT *ds;
     long i, j, hbase;
     VALUE ss;