1 files changed, 1 insertions, 0 deletions
diff --git a/state.h b/state.h
index a9b1a7b..fc7a4e5 100644
--- a/state.h
+++ b/state.h
@@ -26,6 +26,7 @@ typedef struct {
   stack stk;
   /* btree elements */
   command *sorted; /* sorted by function name */
+  int numel;
 } state;
 
 #endif