nobu	2015-02-27 12:55:00 +0900 (Fri, 27 Feb 2015)

  New Revision: 49766

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49766

  Log:
    thread.c: refine enums
    
    * ext/thread/thread.c: remove unnecessary enum values and add end
      of enumerations.

  Modified files:
    trunk/ext/thread/thread.c
Index: ext/thread/thread.c
===================================================================
--- ext/thread/thread.c	(revision 49765)
+++ ext/thread/thread.c	(revision 49766)
@@ -1,14 +1,16 @@ https://github.com/ruby/ruby/blob/trunk/ext/thread/thread.c#L1
 #include <ruby.h>
 
 enum {
-    CONDVAR_WAITERS = 0
+    CONDVAR_WAITERS,
+    END_CONDVAR
 };
 
 enum {
-    QUEUE_QUE       = 0,
-    QUEUE_WAITERS   = 1,
-    SZQUEUE_WAITERS = 2,
-    SZQUEUE_MAX     = 3
+    QUEUE_QUE,
+    QUEUE_WAITERS,
+    SZQUEUE_WAITERS,
+    SZQUEUE_MAX,
+    END_QUEUE
 };
 
 #define GET_CONDVAR_WAITERS(cv) get_array((cv), CONDVAR_WAITERS)

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