1 files changed, 3 insertions, 1 deletions
diff --git a/op.h b/op.h
index 5231a4131c..c69d897239 100644
--- a/op.h
+++ b/op.h
@@ -136,7 +136,9 @@ typedef U32 PADOFFSET;
 #define OPpEARLY_CV		32	/* foo() called before sub foo was parsed */
   /* OP_?ELEM only */
 #define OPpLVAL_DEFER		16	/* Defer creation of array/hash elem */
-  /* for OP_RV2?V, lower bits carry hints */
+  /* OP_RV2?V only */
+#define OPpOUR_INTRO		16	/* Defer creation of array/hash elem */
+  /* for OP_RV2?V, lower bits carry hints (currently only HINT_STRICT_REFS) */
 
 /* Private for OPs with TARGLEX */
   /* (lower bits may carry MAXARG) */