diff options
Diffstat (limited to 'lisp/progmodes/ps-mode.el')
| -rw-r--r-- | lisp/progmodes/ps-mode.el | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lisp/progmodes/ps-mode.el b/lisp/progmodes/ps-mode.el index 9b83f77d3b8..6158952772a 100644 --- a/lisp/progmodes/ps-mode.el +++ b/lisp/progmodes/ps-mode.el @@ -979,9 +979,7 @@ plus the usually uncoded characters inserted on positions 1 through 28." (define-derived-mode ps-run-mode comint-mode "Interactive PS" "Major mode in interactive PostScript window. -This mode is invoked from `ps-mode' and should not be called directly. - -\\{ps-run-mode-map}" +This mode is invoked from `ps-mode' and should not be called directly." (set (make-local-variable 'font-lock-defaults) '((ps-run-font-lock-keywords ps-run-font-lock-keywords-1 @@ -991,7 +989,7 @@ This mode is invoked from `ps-mode' and should not be called directly. (defun ps-run-running () "Error if not in `ps-mode' or not running PostScript." - (unless (equal major-mode 'ps-mode) + (unless (derived-mode-p 'ps-mode) (error "This function can only be called from PostScript mode")) (unless (equal (process-status "ps-run") 'run) (error "No PostScript process running"))) |