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; Update the documentation of 'debug'

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Eli Zaretskii 2026-05-30 13:41:22 +03:00
parent 69fd4b87f4
commit 72d890c43e
2 changed files with 8 additions and 5 deletions
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8
doc/lispref/debugging.texi
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@ -638,11 +638,9 @@ debugger, etc.), and fills it with information about the stack of Lisp
function calls. It then enters a recursive edit, showing the
backtrace buffer in Debugger mode. In batch mode (more generally,
when @code{noninteractive} is non-@code{nil}, @pxref{Batch Mode}),
this function shows the Lisp backtrace on the standard error stream,
and then kills Emacs, causing it to exit with a non-zero exit code
(@pxref{Killing Emacs}). Binding
@code{backtrace-on-error-noninteractive} to @code{nil} suppresses the
backtrace in batch mode, see below.
this function shows the Lisp backtrace on the standard error stream.
Binding @code{backtrace-on-error-noninteractive} to @code{nil}
suppresses the backtrace in batch mode, see below.
The Debugger mode @kbd{c}, @kbd{d}, @kbd{j}, and @kbd{r} commands exit
the recursive edit; then @code{debug} switches back to the previous

5
etc/NEWS
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@ -4222,6 +4222,11 @@ suggestions. So the 'M-?' command now works without a tags table. And
the 'M-.' will show a message describing the several built-in options
that will provide an Xref backend when used.
+++
** Calling 'debug' in batch sessions no longer kills Emacs.
If you want Emacs to exit, your program will now have to call
'kill-emacs' explicitly.
* Lisp Changes in Emacs 31.1