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-rw-r--r--include/ruby/ruby.h8
1 files changed, 3 insertions, 5 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
index 4311eb2896..6493a0c501 100644
--- a/include/ruby/ruby.h
+++ b/include/ruby/ruby.h
@@ -624,18 +624,16 @@ struct RBignum {
#define RFILE(obj) (R_CAST(RFile)(obj))
#define RVALUES(obj) (R_CAST(RValues)(obj))
+#define FL_SINGLETON FL_USER0
#define FL_MARK ((VALUE)(1<<5))
-
-/* will be used in the future GC */
-#define FL_RESERVED ((VALUE)(1<<6))
-
+#define FL_RESERVED ((VALUE)(1<<6)) /* will be used in the future GC */
#define FL_FINALIZE ((VALUE)(1<<7))
#define FL_TAINT ((VALUE)(1<<8))
#define FL_EXIVAR ((VALUE)(1<<9))
#define FL_FREEZE ((VALUE)(1<<10))
-#define FL_SINGLETON ((VALUE)(1<<11))
#define FL_USHIFT 11
+
#define FL_USER0 ((VALUE)(1<<(FL_USHIFT+0)))
#define FL_USER1 ((VALUE)(1<<(FL_USHIFT+1)))
#define FL_USER2 ((VALUE)(1<<(FL_USHIFT+2)))