[nongnu] elpa/helm 20cce89fc6: Try to clarify what we are doing with helm-command-prefix

[ELPA Syncer]

branch: elpa/helm
commit 20cce89fc605a8d61a11608b845c6401549dce23
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Try to clarify what we are doing with helm-command-prefix
    
    1) No need to declare helm-command-prefix with defvar, fset later is
    making the symbol AFAIU.
    2) Using define-prefix-command is not needed as it fset
    helm-command-prefix to an empty map and set helm-command-prefix (var)
    to this same empty map; And just after this, we fset
    helm-command-prefix to helm-command-map and then setq it to
    helm-command-map.
    
    So AFAIU we only have to fset helm-command-prefix to helm-command-map.
---
 helm-global-bindings.el | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/helm-global-bindings.el b/helm-global-bindings.el
index 5f4ff98ca7..b51cad9511 100644
--- a/helm-global-bindings.el
+++ b/helm-global-bindings.el
@@ -84,12 +84,7 @@
     (define-key map (kbd "@")         'helm-list-elisp-packages)
     map))
 
-;; Don't override the keymap we just defined with an empty
-;; keymap.  This also protect bindings changed by the user.
-(defvar helm-command-prefix)
-(define-prefix-command 'helm-command-prefix)
 (fset 'helm-command-prefix helm-command-map)
-(setq  helm-command-prefix helm-command-map)
 
 
 ;;; Menu