diff options
Diffstat (limited to 'lisp/help-mode.el')
| -rw-r--r-- | lisp/help-mode.el | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lisp/help-mode.el b/lisp/help-mode.el index fd17a93a29f..1435eb019ec 100644 --- a/lisp/help-mode.el +++ b/lisp/help-mode.el @@ -461,9 +461,11 @@ that." ;; An obvious case of a key substitution: (save-excursion (while (re-search-forward - ;; Assume command name is only word and symbol + ;; 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) + ;; Command required to end with word constituent + ;; to avoid `.' at end of a sentence. + "\\<M-x\\s-+\\(\\sw\\(\\sw\\|\\s_\\)*\\sw\\)" nil t) (let ((sym (intern-soft (match-string 1)))) (if (fboundp sym) (help-xref-button 1 'help-function sym))))) |