* eval.c (rb_eval): should preserve value of ruby_errinfo.

* eval.c (rb_thread_schedule): inifinite sleep should not cause
  dead lock.

* array.c (rb_ary_flatten_bang): proper recursive detection.

* eval.c (yield_under): need not to prohibit at safe leve 4.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1353 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/pstore.rb b/lib/pstore.rb
index 27ca0404e8..c49a6052f7 100644
--- a/lib/pstore.rb
+++ b/lib/pstore.rb
@@ -41,7 +41,7 @@ class PStore
 
   def [](name)
     in_transaction
-    if @table.key? name
+    unless @table.key? name
       raise PStore::Error, format("undefined root name `%s'", name)
     end
     @table[name]