patch 8.0.0452: some macros are in lower case commit https://github.com/vim/vim/commit/1c46544412382db8b3203d6c78e550df885540bd Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 12 20:10:05 2017 +0100 patch 8.0.0452: some macros are in lower case Problem: Some macros are in lower case. Solution: Make a few more macros upper case.

--- a/src/charset.c
+++ b/src/charset.c
@@ -1530,7 +1530,7 @@ skipwhite(char_u *q)
 {
     char_u	*p = q;
 
-    while (vim_iswhite(*p)) /* skip to next non-white */
+    while (VIM_ISWHITE(*p)) /* skip to next non-white */
 	++p;
     return p;
 }