*** empty log message ***

[gnu-emacs] / lisp / comint.el

diff --git a/lisp/comint.el b/lisp/comint.el
index f1d9243cc60913f5d1a876ca30cb798a96334816..e4ee37c50f9504aa28abfbeb04f22fe083c84727 100644 (file)
--- a/lisp/comint.el
+++ b/lisp/comint.el
@@ -1,7 +1,7 @@
 ;;; comint.el --- general command interpreter in a window stuff
 
 ;; Copyright (C) 1988, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-;;   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+;;   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 ;; Author: Olin Shivers <shivers@cs.cmu.edu>
 ;;     Simon Marshall <simon@gnu.org>
@@ -336,8 +336,9 @@ This variable is buffer-local."
 ;; plink prints a prompt like `Passphrase for key "root@GNU.ORG": '.
 ;; Ubuntu's sudo prompts like `[sudo] password for user:'
 ;; Some implementations of passwd use "Password (again)" as the 2nd prompt.
+;; Something called "perforce" uses "Enter password:".
 (defcustom comint-password-prompt-regexp
-  "\\(\\([Oo]ld \\|[Nn]ew \\|'s \\|login \\|\
+  "\\(\\(Enter \\|[Oo]ld \\|[Nn]ew \\|'s \\|login \\|\
 Kerberos \\|CVS \\|UNIX \\| SMB \\|LDAP \\|\\[sudo] \\|^\\)\
 \[Pp]assword\\( (again)\\)?\\|\
 pass phrase\\|\\(Enter \\|Repeat \\|Bad \\)?[Pp]assphrase\\)\
@@ -452,6 +453,10 @@ executed once when the buffer is created."
     (define-key map "\e\C-l"     'comint-show-output)
     (define-key map "\C-m"       'comint-send-input)
     (define-key map "\C-d"       'comint-delchar-or-maybe-eof)
+    ;; The following two are standardly aliased to C-d,
+    ;; but they should never do EOF, just delete.
+    (define-key map [delete]     'delete-char)
+    (define-key map [kp-delete]          'delete-char)
     (define-key map "\C-c "      'comint-accumulate)
     (define-key map "\C-c\C-x"           'comint-get-next-from-history)
     (define-key map "\C-c\C-a"           'comint-bol-or-process-mark)
@@ -817,6 +822,7 @@ buffer.  The hook `comint-exec-hook' is run after each exec."
 If there is no previous input at point, run the command specified
 by the global keymap (usually `mouse-yank-at-point')."
   (interactive "e")
+  (mouse-set-point event)
   (let ((pos (posn-point (event-end event)))
        field input)
     (with-selected-window (posn-window (event-end event))
@@ -1017,9 +1023,11 @@ See also `comint-read-input-ring'."
         (last-command last-command)
         (regexp (read-from-minibuffer prompt nil nil nil
                                       'minibuffer-history-search-history)))
+    ;; If the user didn't enter anything, nothing is added to m-h-s-h.
+    ;; Use the previous search regexp, if there is one.
     (list (if (string-equal regexp "")
-             (setcar minibuffer-history-search-history
-                     (nth 1 minibuffer-history-search-history))
+              (or (car minibuffer-history-search-history)
+                  regexp)
            regexp)
          (prefix-numeric-value current-prefix-arg))))