[Emacs-diffs] Changes to emacs/lisp/help-mode.el,v

[Glenn Morris]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Glenn Morris <gm>       07/08/08 08:00:44

Index: help-mode.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/help-mode.el,v
retrieving revision 1.55
retrieving revision 1.56
diff -u -b -r1.55 -r1.56
--- help-mode.el        26 Jul 2007 05:26:25 -0000      1.55
+++ help-mode.el        8 Aug 2007 08:00:43 -0000       1.56
@@ -461,9 +461,9 @@
               ;; An obvious case of a key substitution:
               (save-excursion
                 (while (re-search-forward
-                       ;; Assume command name is only word characters
-                       ;; and dashes to get things like `use M-x foo.'.
-                        "\\<M-x\\s-+\\(\\sw\\(\\sw\\|-\\)+\\)" nil t)
+                       ;; Assume command name is only word and symbol
+                        ;; characters to get things like `use M-x foo->bar'.
+                        "\\<M-x\\s-+\\(\\sw\\(\\sw\\|\\s_\\)+\\)" nil t)
                   (let ((sym (intern-soft (match-string 1))))
                     (if (fboundp sym)
                         (help-xref-button 1 'help-function sym)))))
@@ -489,7 +489,7 @@
                      (end-of-line)
                      (skip-chars-backward "^ \t\n")
                      (if (and (>= (current-column) col)
-                              (looking-at "\\(\\sw\\|-\\)+$"))
+                              (looking-at "\\(\\sw\\|\\s_\\)+$"))
                          (let ((sym (intern-soft (match-string 0))))
                            (if (fboundp sym)
                                (help-xref-button 0 'help-function sym))))