vim-patch: 7.4.330

Problem:    Using a regexp pattern to highlight a specific position can
be slow.
Solution:   Add matchaddpos() to highlight specific positions
efficiently.
(Alexey Radkov.)

https://code.google.com/p/vim/source/detail?r=f9fa2e506b9f07549cd91074835c5c553db7b3a7

src/nvim/ex_docmd.c

@@ -8859,7 +8859,7 @@ static void ex_match(exarg_T *eap)
 
       c = *end;
       *end = NUL;
-      match_add(curwin, g, p + 1, 10, id);
+      match_add(curwin, g, p + 1, 10, id, NULL);
       free(g);
       *end = c;
     }