Doc fix for insert-pair-alist

[gnu-emacs] / lisp / emacs-lisp / lisp.el

diff --git a/lisp/emacs-lisp/lisp.el b/lisp/emacs-lisp/lisp.el
index 3540fd1426148b1649cf797c2356c4b29c7b3111..ea7cce67be71e242c20db9bbf8718d1f71d777ee 100644 (file)
--- a/lisp/emacs-lisp/lisp.el
+++ b/lisp/emacs-lisp/lisp.el
@@ -587,7 +587,11 @@ Interactively, the behavior depends on `narrow-to-defun-include-comments'."
 Each element looks like (OPEN-CHAR CLOSE-CHAR) or (COMMAND-CHAR
 OPEN-CHAR CLOSE-CHAR).  The characters OPEN-CHAR and CLOSE-CHAR
 of the pair whose key is equal to the last input character with
-or without modifiers, are inserted by `insert-pair'.")
+or without modifiers, are inserted by `insert-pair'.
+
+If COMMAND-CHAR is specified, it is a character that triggers the
+insertion of the open/close pair, and COMMAND-CHAR itself isn't
+inserted.")
 
 (defun insert-pair (&optional arg open close)
   "Enclose following ARG sexps in a pair of OPEN and CLOSE characters.
@@ -618,8 +622,11 @@ This command assumes point is not in a string or comment."
   (if (and open close)
       (if (and transient-mark-mode mark-active)
           (progn
-            (save-excursion (goto-char (region-end))       (insert close))
-            (save-excursion (goto-char (region-beginning)) (insert open)))
+            (save-excursion
+              (goto-char (region-end))
+              (insert close))
+            (goto-char (region-beginning))
+            (insert open))
         (if arg (setq arg (prefix-numeric-value arg))
           (setq arg 0))
         (cond ((> arg 0) (skip-chars-forward " \t"))