1 files changed, 2 insertions, 0 deletions
diff --git a/gas/expr.h b/gas/expr.h
index cdf337a..14a2fd2 100644
--- a/gas/expr.h
+++ b/gas/expr.h
@@ -102,6 +102,8 @@ typedef enum
   O_logical_and,
   /* (X_add_symbol || X_op_symbol) + X_add_number.  */
   O_logical_or,
+  /* X_op_symbol [ X_add_symbol ] */
+  O_index,
   /* this must be the largest value */
   O_max
 } operatorT;