From d5821638e24d1fa3c64780aa4a776d087f153165 Mon Sep 17 00:00:00 2001
From: Andrey Starodubtsev <andrey.starodubtsev@gmail.com>
Date: Thu, 13 Nov 2025 21:49:20 +0000
Subject: [PATCH] runtime(new-tutor): escape tutor filename

If Vim is installed into the Windows "Program Files" directory the tutor
path name contains spaces and must therefore be quoted before passing to
:drop.

closes: #18742

Signed-off-by: Andrey Starodubtsev <andrey.starodubtsev@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
---
 runtime/autoload/tutor.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/runtime/autoload/tutor.vim b/runtime/autoload/tutor.vim
index c3b5df37d9..a31f74680a 100644
--- a/runtime/autoload/tutor.vim
+++ b/runtime/autoload/tutor.vim
@@ -211,7 +211,7 @@ function! tutor#TutorCmd(tutor_name)
     endif
 
     call tutor#SetupVim()
-    exe "drop ".l:to_open
+    exe "drop ".fnameescape(l:to_open)
     call tutor#EnableInteractive(v:true)
 endfunction