(dabbrev--goto-start-of-abbrev): Use minibuffer-prompt-end.

diff --git a/lisp/dabbrev.el b/lisp/dabbrev.el
index b31760ff6542b5b789ea9b0c127463ac7e82de33..202cb9edf74a8bc98bf23f004d0a8ee37ac15d5c 100644 (file)
--- a/lisp/dabbrev.el
+++ b/lisp/dabbrev.el
@@ -613,16 +613,15 @@ See also `dabbrev-abbrev-char-regexp' and \\[dabbrev-completion]."
 (defun dabbrev--goto-start-of-abbrev ()
   ;; Move backwards over abbrev chars
   (save-match-data
-    (if (not (bobp))
-       (progn
-         (forward-char -1)
-         (while (and (looking-at dabbrev--abbrev-char-regexp)
-                     (not (bobp))
-                     (not (= (point) (field-beginning (point) nil
-                                                      (1- (point))))))
-           (forward-char -1))
-         (or (looking-at dabbrev--abbrev-char-regexp)
-             (forward-char 1))))
+    (when (> (point) (minibuffer-prompt-end))
+      (forward-char -1)
+      (while (and (looking-at dabbrev--abbrev-char-regexp)
+                 (> (point) (minibuffer-prompt-end))
+                 (not (= (point) (field-beginning (point) nil
+                                                  (1- (point))))))
+       (forward-char -1))
+      (or (looking-at dabbrev--abbrev-char-regexp)
+         (forward-char 1)))
     (and dabbrev-abbrev-skip-leading-regexp
         (while (looking-at dabbrev-abbrev-skip-leading-regexp)
           (forward-char 1)))))