@c This is part of the Emacs manual.
-@c Copyright (C) 1985-1987, 1993-1995, 1997, 2001-2012
-@c Free Software Foundation, Inc.
+@c Copyright (C) 1985-1987, 1993-1995, 1997, 2001-2013 Free Software
+@c Foundation, Inc.
@c See file emacs.texi for copying conditions.
@iftex
@chapter Dealing with Common Problems
Optionally, Emacs can generate a @dfn{core dump} when it crashes, on
systems that support core files. A core dump is a file containing
voluminous data about the state of the program prior to the crash,
-usually examined by loading it into a debugger such as GDB. On many
+usually examined by loading it into a debugger such as GDB@. On many
platforms, core dumps are disabled by default, and you must explicitly
enable them by running the shell command @samp{ulimit -c unlimited}
-(e.g.@: in your shell startup script).
+(e.g., in your shell startup script).
@node After a Crash
@subsection Recovery After a Crash
@file{core.emacs}, so that another crash won't overwrite it.
To use this script, run @code{gdb} with the file name of your Emacs
-executable and the file name of the core dump, e.g. @samp{gdb
+executable and the file name of the core dump, e.g., @samp{gdb
/usr/bin/emacs core.emacs}. At the @code{(gdb)} prompt, load the
recovery script: @samp{source /usr/src/emacs/etc/emacs-buffer.gdb}.
Then type the command @code{ybuffer-list} to see which buffers are