--- src/ex_docmd.c.ORIG	2022-01-06 01:08:36 +0000
+++ src/ex_docmd.c	2022-01-06 01:09:06 +0000
@@ -4538,6 +4538,7 @@
     void
 ex_ni(exarg_T *eap)
 {
+    return;
     if (!eap->skip)
 	eap->errmsg =
 		_(e_sorry_command_is_not_available_in_this_version);