Variable: debugger-batch-max-lines

debugger-batch-max-lines is a customizable variable defined in debug.el.gz.

Value

40

Documentation

Maximum lines to show in debugger buffer in a noninteractive Emacs.

When the debugger is entered and Emacs is running in batch mode, if the backtrace text has more than this many lines, the middle is discarded, and just the beginning and end are displayed.

This variable was added, or its default value changed, in Emacs 21.1.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/debug.el.gz
(defcustom debugger-batch-max-lines 40
  "Maximum lines to show in debugger buffer in a noninteractive Emacs.
When the debugger is entered and Emacs is running in batch mode,
if the backtrace text has more than this many lines,
the middle is discarded, and just the beginning and end are displayed."
  :type 'integer
  :group 'debugger
  :version "21.1")