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/findfile.c
+++ b/src/findfile.c
@@ -1337,8 +1337,8 @@ ff_wc_equal(char_u *s1, char_u *s2)
 	prev2 = prev1;
 	prev1 = c1;
 
-	i += MB_PTR2LEN(s1 + i);
-	j += MB_PTR2LEN(s2 + j);
+	i += mb_ptr2len(s1 + i);
+	j += mb_ptr2len(s2 + j);
     }
     return s1[i] == s2[j];
 }