runtime(doc): Update autocmd examples for command line autocompletion

In Windows [/] should be escaped [\/]:

	autocmd CmdlineChanged [:\/\?] call wildtrigger()

This updated example works both in Linux and Windows.

closes: #18262

Signed-off-by: Maxim Kim <habamax@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/doc/cmdline.txt b/runtime/doc/cmdline.txt
index 951532afc0bb37e6f3eb5bcc5abe4870072cbb35..097ad2d2de543c9ed84459f790d8041baf196f31 100644 (file)
--- a/runtime/doc/cmdline.txt
+++ b/runtime/doc/cmdline.txt
@@ -1,4 +1,4 @@
-*cmdline.txt*   For Vim version 9.1.  Last change: 2025 Sep 08
+*cmdline.txt*   For Vim version 9.1.  Last change: 2025 Sep 10
 
 
                  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1350,7 +1350,7 @@ automatically showing a popup menu of suggestions as you type, whether
 searching (/ or ?) or entering commands (:).
 
 A basic setup is: >
-       autocmd CmdlineChanged [:/\?] call wildtrigger()
+       autocmd CmdlineChanged [:\/\?] call wildtrigger()
        set wildmode=noselect:lastused,full
        set wildoptions=pum
 
@@ -1363,8 +1363,8 @@ To retain normal command-line history navigation with <Up>/<Down>: >
 
 Options can also be applied only for specific command-lines.  For
 example, to use a shorter popup menu height only during search: >
-       autocmd CmdlineEnter [/\?] set pumheight=8
-       autocmd CmdlineLeave [/\?] set pumheight&
+       autocmd CmdlineEnter [\/\?] set pumheight=8
+       autocmd CmdlineLeave [\/\?] set pumheight&
 
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