gnu: emacs-undohist-el: Update to 0.2.1.

* gnu/packages/emacs-xyz.scm (emacs-undohist-el): Update to 0.2.1.
[origin]: Remove unnecessary patch.
* gnu/packages/patches/emacs-undohist-ignored.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Apply deletion.

1 files changed, 0 insertions, 27 deletions

diff --git a/gnu/packages/patches/emacs-undohist-ignored.patch b/gnu/packages/patches/emacs-undohist-ignored.patch
deleted file mode 100644
index c1ad827a26..0000000000
--- a/gnu/packages/patches/emacs-undohist-ignored.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 52bfd419bf9022726048f818d955b8ea10a16d5c Mon Sep 17 00:00:00 2001
-From: Patrick Mosby <info@schreiblogade.de>
-Date: Mon, 7 Sep 2015 09:05:56 +0200
-Subject: [PATCH] Don't save undo file for ignored files.
-
-This fixes #4.
----
- undohist.el | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/undohist.el b/undohist.el
-index b184a26..de60356 100644
---- a/undohist.el
-+++ b/undohist.el
-@@ -164,7 +164,8 @@ To use undohist, you just call this function."
-                 undohist-ignored-files)))
- 
- (defun undohist-save-1 ()
--  (when (consp buffer-undo-list)
-+  (when (and (consp buffer-undo-list)
-+             (undohist-recover-file-p (buffer-file-name (current-buffer))))
-     (let ((file (make-undohist-file-name (buffer-file-name)))
-           (contents `((digest . ,(md5 (current-buffer)))
-                       (undo-list . ,(undohist-encode buffer-undo-list)))))
--- 
-2.21.0
-