diff -up vim74/src/ex_docmd.c.e319 vim74/src/ex_docmd.c

--- vim74/src/ex_docmd.c.e319	2016-02-17 14:48:23.033995923 +0100

+++ vim74/src/ex_docmd.c	2016-02-17 14:48:03.712890575 +0100

@@ -4630,6 +4630,7 @@ get_flags(exarg_T *eap)

     void

 ex_ni(exarg_T *eap)

 {

+    return;

     if (!eap->skip)

 	eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version");

 }