X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/0d7b2c96d388f5a9b539df3cb7f4ef115e7010b7..80864c2a04597d31ba453c9af69d35b15c4e1e24:/lisp/man.el

diff --git a/lisp/man.el b/lisp/man.el
index a61524b890..b483dd12e8 100644
--- a/lisp/man.el
+++ b/lisp/man.el
@@ -1,6 +1,7 @@
-;;; man.el --- browse UNIX manual pages  -*- coding: utf-8 -*-
+;;; man.el --- browse UNIX manual pages
 
-;; Copyright (C) 1993-1994, 1996-1997, 2001-2014 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 1996-1997, 2001-2016 Free Software
+;; Foundation, Inc.
 
 ;; Author: Barry A. Warsaw <bwarsaw@cen.com>
 ;; Maintainer: emacs-devel@gnu.org
@@ -74,7 +75,7 @@
 ;; ============= TODO ===========
 ;; - Add a command for printing.
 ;; - The awk script deletes multiple blank lines.  This behavior does
-;;   not allow to understand if there was indeed a blank line at the
+;;   not allow one to understand if there was indeed a blank line at the
 ;;   end or beginning of a page (after the header, or before the
 ;;   footer).  A different algorithm should be used.  It is easy to
 ;;   compute how many blank lines there are before and after the page
@@ -103,7 +104,7 @@
   "Manpage cleaning filter command phrases.
 This variable contains a list of the following form:
 
-'((command-string phrase-string*)*)
+  ((command-string phrase-string*)*)
 
 Each phrase-string is concatenated onto the command-string to form a
 command filter.  The (standard) output (and standard error) of the Un*x
@@ -183,7 +184,9 @@ The value also can be a positive integer for a fixed width."
 
 (defcustom Man-frame-parameters nil
   "Frame parameter list for creating a new frame for a manual page."
-  :type 'sexp
+  :type '(repeat (cons :format "%v"
+		       (symbol :tag "Parameter")
+		       (sexp :tag "Value")))
   :group 'man)
 
 (defcustom Man-downcase-section-letters-flag t
@@ -310,7 +313,7 @@ This regular expression should start with a `^' character.")
   "Regular expression describing a reference to another manpage.")
 
 (defvar Man-apropos-regexp
-  (concat "\\\[\\(" Man-name-regexp "\\)\\\][ \t]*(\\(" Man-section-regexp "\\))")
+  (concat "\\[\\(" Man-name-regexp "\\)\\][ \t]*(\\(" Man-section-regexp "\\))")
   "Regular expression describing a reference to manpages in \"man -k output\".")
 
 (defvar Man-synopsis-regexp "SYNOPSIS"
@@ -746,7 +749,8 @@ POS defaults to `point'."
 	  ;; Record the distance traveled.
 	  (setq distance (- column (current-column)))
 	  (when (looking-back
-		 (concat "([ \t]*\\(?:" Man-section-regexp "\\)[ \t]*)"))
+		 (concat "([ \t]*\\(?:" Man-section-regexp "\\)[ \t]*)")
+                 (line-beginning-position))
 	    ;; Skip section number backwards.
 	    (goto-char (match-beginning 0))
 	    (skip-chars-backward " \t"))