From 0344bfad0fc87d2e256ea2b80de7abd069ba1dd2 Mon Sep 17 00:00:00 2001
From: dundargoc <33953936+dundargoc@users.noreply.github.com>
Date: Tue, 17 Jan 2023 14:17:40 +0100
Subject: refactor: replace char_u with char 22 (#21786)

Work on https://github.com/neovim/neovim/issues/459
---
 src/nvim/buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/nvim/buffer.c')

diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c
index 3f93d85624..bc0bd9e004 100644
--- a/src/nvim/buffer.c
+++ b/src/nvim/buffer.c
@@ -3829,7 +3829,7 @@ static int chk_modeline(linenr_T lnum, int flags)
             && (s[0] != 'V'
                 || strncmp(skipwhite(e + 1), "set", 3) == 0)
             && (s[3] == ':'
-                || (VIM_VERSION_100 >= vers && isdigit(s[3]))
+                || (VIM_VERSION_100 >= vers && isdigit((uint8_t)s[3]))
                 || (VIM_VERSION_100 < vers && s[3] == '<')
                 || (VIM_VERSION_100 > vers && s[3] == '>')
                 || (VIM_VERSION_100 == vers && s[3] == '='))) {
-- 
cgit