bug#56716: [PATCH] gnu: Add emacs-vundo.

[Ludovic Courtès]

Hi,

Hilton Chain <hako@ultrarare.space> skribis:

> * gnu/packages/emacs-xyz.scm (emacs-vundo): New variable.
>
> Signed-off-by: Hilton Chain <hako@ultrarare.space>

Applied with the changes below.  Thanks!

Ludo’.

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 094560d6fb..3c1d322db3 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -31961,9 +31961,9 @@ (define-public emacs-vundo
                 "032aqcqq2xhh12qcpp8p3qldv0r9cnqr2y11jk1m5cvgal1cbb68"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/casouri/vundo";)
-    (synopsis " Visualize the undo tree.")
+    (synopsis "Visualize the undo tree")
     (description
      "Vundo (visual undo) displays the undo history as a tree and lets you 
move in the
-tree to go back to previous buffer states.  To use vundo, type M-x vundo RET in
+tree to go back to previous buffer states.  To use vundo, type @kbd{M-x vundo 
RET} in
 the buffer you want to undo.  An undo tree buffer should pop up.")
     (license license:gpl3+)))