"Switch used to have the shell execute its command line argument.")
(defvar shell-command-default-error-buffer nil
- "*Buffer name for `shell-command' and `shell-command-on-region' error output.
+ "Buffer name for `shell-command' and `shell-command-on-region' error output.
This buffer is used when `shell-command' or `shell-command-on-region'
is run interactively. A value of nil means that output to stderr and
stdout will be intermixed in the output stream.")
"Kill up to and including ARGth occurrence of CHAR.
Case is ignored if `case-fold-search' is non-nil in the current buffer.
Goes backward if ARG is negative; error if CHAR not found."
- (interactive "p\ncZap to char: ")
+ (interactive (list (prefix-numeric-value current-prefix-arg)
+ (read-char "Zap to char: " t)))
;; Avoid "obsolete" warnings for translation-table-for-input.
(with-no-warnings
(if (char-table-p translation-table-for-input)
(setq char (or (aref translation-table-for-input char) char))))
(kill-region (point) (progn
(search-forward (char-to-string char) nil nil arg)
-; (goto-char (if (> arg 0) (1- (point)) (1+ (point))))
(point))))
;; kill-line and its subroutines.
t)))
(defvar comment-line-break-function 'comment-indent-new-line
- "*Mode-specific function which line breaks and continues a comment.
+ "Mode-specific function which line breaks and continues a comment.
This function is called during auto-filling when a comment syntax
is defined.
The function should take a single optional argument, which is a flag
With a prefix argument, set VARIABLE to VALUE buffer-locally."
(interactive
(let* ((default-var (variable-at-point))
- (var (if (user-variable-p default-var)
+ (var (if (custom-variable-p default-var)
(read-variable (format "Set variable (default %s): " default-var)
default-var)
(read-variable "Set variable: ")))