* lisp/vc/vc/git.el: Fix previous.

Move new code after vc-git-log-view-mode definition to avoid bootstrap error.
Ref: http://hydra.nixos.org/build/16795500

diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index 5d7c0ef5c7bda08d911e0c502b6b9d8c4f48d1c6..be0211c11323ebdc6a2130441f69661f47888fff 100644 (file)
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -869,52 +869,6 @@ If LIMIT is non-nil, show no more than this many entries."
                        "@{upstream}"
                      remote-location))))
 
-(defun vc-git-region-history (file buffer lfrom lto)
-  (vc-git-command buffer 'async nil "log" "-p" ;"--follow" ;FIXME: not supported?
-                  (format "-L%d,%d:%s" lfrom lto (file-relative-name file))))
-
-(require 'diff-mode)
-
-(defvar vc-git-region-history-mode-map
-  (let ((map (make-composed-keymap
-              nil (make-composed-keymap
-                   (list diff-mode-map vc-git-log-view-mode-map)))))
-    map))
-
-(defvar vc-git--log-view-long-font-lock-keywords nil)
-(defvar font-lock-keywords)
-(defvar vc-git-region-history-font-lock-keywords
-  `((vc-git-region-history-font-lock)))
-
-(defun vc-git-region-history-font-lock (limit)
-  (let ((in-diff (save-excursion
-                   (beginning-of-line)
-                   (or (looking-at "^\\(?:diff\\|commit\\)\\>")
-                       (re-search-backward "^\\(?:diff\\|commit\\)\\>" nil t))
-                   (eq ?d (char-after (match-beginning 0))))))
-    (while
-        (let ((end (save-excursion
-                     (if (re-search-forward "\n\\(diff\\|commit\\)\\>"
-                                            limit t)
-                         (match-beginning 1)
-                       limit))))
-          (let ((font-lock-keywords (if in-diff diff-font-lock-keywords
-                                      vc-git--log-view-long-font-lock-keywords)))
-            (font-lock-fontify-keywords-region (point) end))
-          (goto-char end)
-          (prog1 (< (point) limit)
-            (setq in-diff (eq ?d (char-after))))))
-    nil))
-
-(define-derived-mode vc-git-region-history-mode
-    vc-git-log-view-mode "Git-Region-History"
-  "Major mode to browse Git's \"log -p\" output."
-  (setq-local vc-git--log-view-long-font-lock-keywords
-              log-view-font-lock-keywords)
-  (setq-local font-lock-defaults
-              (cons 'vc-git-region-history-font-lock-keywords
-                    (cdr font-lock-defaults))))
-
 (defvar log-view-message-re)
 (defvar log-view-file-re)
 (defvar log-view-font-lock-keywords)
@@ -987,6 +941,54 @@ or BRANCH^ (where \"^\" can be repeated)."
       (indent-region (point-min) (point-max) 2)
       (buffer-string))))
 
+
+(defun vc-git-region-history (file buffer lfrom lto)
+  (vc-git-command buffer 'async nil "log" "-p" ;"--follow" ;FIXME: not supported?
+                  (format "-L%d,%d:%s" lfrom lto (file-relative-name file))))
+
+(require 'diff-mode)
+
+(defvar vc-git-region-history-mode-map
+  (let ((map (make-composed-keymap
+              nil (make-composed-keymap
+                   (list diff-mode-map vc-git-log-view-mode-map)))))
+    map))
+
+(defvar vc-git--log-view-long-font-lock-keywords nil)
+(defvar font-lock-keywords)
+(defvar vc-git-region-history-font-lock-keywords
+  `((vc-git-region-history-font-lock)))
+
+(defun vc-git-region-history-font-lock (limit)
+  (let ((in-diff (save-excursion
+                   (beginning-of-line)
+                   (or (looking-at "^\\(?:diff\\|commit\\)\\>")
+                       (re-search-backward "^\\(?:diff\\|commit\\)\\>" nil t))
+                   (eq ?d (char-after (match-beginning 0))))))
+    (while
+        (let ((end (save-excursion
+                     (if (re-search-forward "\n\\(diff\\|commit\\)\\>"
+                                            limit t)
+                         (match-beginning 1)
+                       limit))))
+          (let ((font-lock-keywords (if in-diff diff-font-lock-keywords
+                                      vc-git--log-view-long-font-lock-keywords)))
+            (font-lock-fontify-keywords-region (point) end))
+          (goto-char end)
+          (prog1 (< (point) limit)
+            (setq in-diff (eq ?d (char-after))))))
+    nil))
+
+(define-derived-mode vc-git-region-history-mode
+    vc-git-log-view-mode "Git-Region-History"
+  "Major mode to browse Git's \"log -p\" output."
+  (setq-local vc-git--log-view-long-font-lock-keywords
+              log-view-font-lock-keywords)
+  (setq-local font-lock-defaults
+              (cons 'vc-git-region-history-font-lock-keywords
+                    (cdr font-lock-defaults))))
+
+
 (autoload 'vc-switches "vc")
 
 (defun vc-git-diff (files &optional rev1 rev2 buffer)