merge from trunk (r27719)

* time.c (rb_big_abs_find_minbit): get rid of a warning of VC.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/time.c b/time.c
index 62e4235603..7bd5c28cb3 100644
--- a/time.c
+++ b/time.c
@@ -345,7 +345,7 @@ rb_big_abs_find_minbit(VALUE big)
         return Qnil;
     res = mul(LONG2NUM(i), INT2FIX(SIZEOF_BDIGITS * CHAR_BIT));
     d = ds[i];
-    res = add(res, LONG2FIX(bdigit_find_maxbit(d & -d)));
+    res = add(res, LONG2FIX(bdigit_find_maxbit(d & (~d-1))));
     return res;
 }