--- ./src/ex_docmd.c.orig	2021-08-31 08:40:29 +0000
+++ ./src/ex_docmd.c	2021-08-31 08:42:32 +0000
@@ -3784,6 +3784,7 @@
     void
 ex_ni(exarg_T *eap)
 {
+    return;
     if (!eap->skip)
 	eap->errmsg = N_("E319: Sorry, the command is not available in this version");
 }
