Debugging GNU Emacs
Copyright (C) 1985, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
See the end of the file for license conditions.
Put a breakpoint early in `main', or suspend the Emacs,
to get an opportunity to do the set command.
-When Emacs is running in a terminal, it is useful to use a separate terminal
-for the debug session. This can be done by starting Emacs as usual, then
-attaching to it from gdb with the `attach' command which is explained in the
-node "Attach" of the GDB manual.
+When Emacs is running in a terminal, it is sometimes useful to use a separate
+terminal for the debug session. This can be done by starting Emacs as usual,
+then attaching to it from gdb with the `attach' command which is explained in
+the node "Attach" of the GDB manual.
** Examining Lisp object values.
Here's a related example of macros and the GDB `define' command.
There are many Lisp vectors such as `recent_keys', which contains the
-last 100 keystrokes. We can print this Lisp vector
+last 300 keystrokes. We can print this Lisp vector
p recent_keys
pr
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This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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