* thread.c (rb_thread_critical): removed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Fri Sep  5 02:40:38 2008  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c (rb_thread_critical): removed.
+
 Fri Sep  5 01:22:23 2008  Tanaka Akira  <akr@fsij.org>
 
 	* io.c (argf_mark): mark p->encs.ecopts.

thread.c

@@ -931,8 +931,6 @@ rb_thread_schedule(void)
     }
 }
 
-int rb_thread_critical; /* TODO: dummy variable */
-
 VALUE
 rb_thread_blocking_region(
     rb_blocking_function_t *func, void *data1,