[PATCH 7/7] Remove byte-compiler warnings

[Xavier Maillard <zedek@gnu.org>]

* emacs/git-blame.el: Do not load cl at run-time. Added several defvar
  to silent byte-compiler.
  Interactive form in git-reblame was not correct, fixed that.

Signed-off-by: Xavier Maillard <zedek@gnu.org>
---
 contrib/emacs/git-blame.el |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/contrib/emacs/git-blame.el b/contrib/emacs/git-blame.el
index 64ad50b..ce029ad 100644
--- a/contrib/emacs/git-blame.el
+++ b/contrib/emacs/git-blame.el
@@ -77,7 +77,8 @@
 ;;
 ;;; Code:
 
-(require 'cl)			      ; to use `push', `pop'
+(eval-when-compile 
+  (require 'cl))			      ; to use `push', `pop'
 
 (defun color-scale (l)
   (let* ((colors ())
@@ -127,11 +128,22 @@
 
 (defvar git-blame-mode nil)
 (make-variable-buffer-local 'git-blame-mode)
+
+(defvar git-blame-current nil)
+(make-variable-buffer-local 'git-blame-current)
+
+(defvar git-blame-file nil)
+(make-variable-buffer-local 'git-blame-file)
+
+(defvar git-blame-colors nil)
+(make-variable-buffer-local 'git-blame-colors)
+
 (unless (assq 'git-blame-mode minor-mode-alist)
   (setq minor-mode-alist
 	(cons (list 'git-blame-mode " blame")
 	      minor-mode-alist)))
 
+
 ;;;###autoload
 (defun git-blame-mode (&optional arg)
   "Minor mode for displaying Git blame"
@@ -157,9 +169,9 @@
 ;;;###autoload
 (defun git-reblame ()
   "Recalculate all blame information in the current buffer"
+  (interactive)
   (unless git-blame-mode
     (error "git-blame is not active"))
-  (interactive)
   (git-blame-cleanup)
   (git-blame-run))
 
-- 
1.5.0