[nongnu] elpa/evil 3232f9413f 1/2: Add `evil-want-empty-ex-last-command` to vars

[ELPA Syncer]

branch: elpa/evil
commit 3232f9413f1bc0b4155fa20aaa8649d0f0c505d7
Author: Tom Dalziel <tom_dl@hotmail.com>
Commit: Tom Dalziel <33435574+tomdl89@users.noreply.github.com>

    Add `evil-want-empty-ex-last-command` to vars
    
    fixes #883
---
 evil-ex.el   | 7 +++++--
 evil-vars.el | 5 +++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/evil-ex.el b/evil-ex.el
index 488fc2034e..4ee28b8495 100644
--- a/evil-ex.el
+++ b/evil-ex.el
@@ -192,18 +192,21 @@ is appended to the line."
              ":"
              (or initial-input
                  (and evil-ex-previous-command
+                      evil-want-empty-ex-last-command
                       (propertize evil-ex-previous-command 'face 'shadow)))
              evil-ex-completion-map
              nil
              'evil-ex-history
-             evil-ex-previous-command
+             (when evil-want-empty-ex-last-command
+               evil-ex-previous-command)
              t)))
     (evil-ex-execute result)))
 
 (defun evil-ex-execute (result)
   "Execute RESULT as an ex command on `evil-ex-current-buffer'."
   ;; empty input means repeating the previous command
-  (when (zerop (length result))
+  (when (and (zerop (length result))
+             evil-want-empty-ex-last-command)
     (setq result evil-ex-previous-command))
   ;; parse data
   (evil-ex-update nil nil nil result)
diff --git a/evil-vars.el b/evil-vars.el
index 3887bb45f5..e4eded64c8 100644
--- a/evil-vars.el
+++ b/evil-vars.el
@@ -1943,6 +1943,11 @@ Otherwise the previous command is assumed as 
substitute.")
 (define-key evil-ex-search-keymap [escape] 'abort-recursive-edit)
 (set-keymap-parent evil-ex-search-keymap minibuffer-local-map)
 
+(defcustom evil-want-empty-ex-last-command t
+  "Whether to default to evil-ex-previous-command at empty ex prompt."
+  :type 'boolean
+  :group 'evil)
+
 (defconst evil-version
   (eval-when-compile
     (with-temp-buffer