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.
diff --git a/src/beval.c b/src/beval.c
index 69e667d..8ef8e8e 100644
--- a/src/beval.c
+++ b/src/beval.c
@@ -92,7 +92,7 @@
lbuf = ml_get_buf(curwin->w_buffer, VIsual.lnum, FALSE);
len = epos->col - spos->col;
if (*p_sel != 'e')
- len += MB_PTR2LEN(lbuf + epos->col);
+ len += mb_ptr2len(lbuf + epos->col);
lbuf = vim_strnsave(lbuf + spos->col, len);
lnum = spos->lnum;
col = spos->col;