patch 8.1.2120: some MB_ macros are more complicated than necessary Commit: https://github.com/vim/vim/commit/1614a14901558ca091329315d14a7d5e1b53aa47 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 6 22:00:13 2019 +0200 patch 8.1.2120: some MB_ macros are more complicated than necessary Problem: Some MB_ macros are more complicated than necessary. (Dominique Pelle) Solution: Simplify the macros. Expand inline.

--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -6454,7 +6454,7 @@ f_setcharsearch(typval_T *argvars, typva
 	    }
 	    else
 		set_last_csearch(PTR2CHAR(csearch),
-						csearch, MB_PTR2LEN(csearch));
+						csearch, mb_ptr2len(csearch));
 	}
 
 	di = dict_find(d, (char_u *)"forward", -1);