* lib/pstore.rb (PStore#initialize): initialize @thread_safe.

[ruby-core:27853]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Feb 15 23:08:56 2010  Tanaka Akira  <akr@fsij.org>
+
+	* lib/pstore.rb (PStore#initialize): initialize @thread_safe.
+	  [ruby-core:27853]
+
 Mon Feb 15 22:45:26 2010  Tanaka Akira  <akr@fsij.org>
 
 	* st.c (st_foreach): don't access ptr->hash after func call.

lib/pstore.rb

@@ -131,6 +131,7 @@ class PStore
     @filename = file
     @abort = false
     @ultra_safe = false
+    @thread_safe = thread_safe
     if @thread_safe
       @lock = Mutex.new
     else