Enable null moving in Janggi

diff --git a/backend.c b/backend.c
index 5c038de..0a75b63 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -420,6 +420,7 @@ PosFlags (int index)
   case VariantChu:
   case VariantChuChess:
   case VariantLion:
+  case VariantJanggi:
     flags |= F_NULL_MOVE;
     break;
   default: