patch 8.0.1014: old compiler doesn't know uint32_t commit https://github.com/vim/vim/commit/b47a2597e64b4c4f728433ae005cf6ff1d0dd5c1 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 30 13:22:28 2017 +0200 patch 8.0.1014: old compiler doesn't know uint32_t Problem: Old compiler doesn't know uint32_t. Warning for using NULL instead of NUL. Solution: Use UINT32_T. Use NUL instead of NULL.

--- a/src/misc1.c
+++ b/src/misc1.c
@@ -3757,7 +3757,7 @@ init_homedir(void)
      * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for
      * each user.  Try constructing $HOME from these.
      */
-    if (var == NULL || *var == NULL)
+    if (var == NULL || *var == NUL)
     {
 	char_u *homedrive, *homepath;