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Don’t recommend obsolete EMACS env var

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* doc/misc/efaq.texi (Escape sequences in shell output):
Remove long-obsolete (and now-confusing) notes about
the EMACS environment variable in Emacs 21.1 and earlier.
* doc/misc/efaq.texi (^M in the shell buffer):
* etc/PROBLEMS:
Remove obsolescent recommendation to consult the EMACS environment
variable.
This commit is contained in:
Paul Eggert 2016-04-07 16:52:01 -07:00
parent fb0b531e9e
commit f36df4b97b
2 changed files with 7 additions and 16 deletions
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15
doc/misc/efaq.texi
View file

@ -2664,11 +2664,6 @@ by typing @kbd{M-x ansi-color-for-comint-mode} in the Shell buffer, or
by adding @code{(add-hook 'shell-mode-hook
'ansi-color-for-comint-mode-on)} to your init file.
In Emacs versions before 21.1, the @code{ansi-color} package is not
included. In that case, you need to unalias @code{ls} for interactive
shells running in Emacs; this can be done by checking the @code{EMACS}
variable in the environment.
@node Fullscreen mode on MS-Windows
@section How can I start Emacs in fullscreen mode on MS-Windows?
@cindex Maximize frame
@ -2757,11 +2752,9 @@ For @code{tcsh}, put this in your @file{.cshrc} (or @file{.tcshrc})
file:
@example
if ($?EMACS) then
if ("$EMACS" =~ /*) then
if ($?tcsh) unset edit
stty nl
endif
if ($?INSIDE_EMACS && $?tcsh)
unset edit
stty -icrnl -onlcr -echo susp ^Z
endif
@end example
@ -2769,7 +2762,7 @@ Or put this in your @file{.emacs_tcsh} or @file{~/.emacs.d/init_tcsh.sh} file:
@example
unset edit
stty nl
stty -icrnl -onlcr -echo susp ^Z
@end example
Alternatively, use @code{csh} in your shell buffers instead of

8
etc/PROBLEMS
View file

@ -459,11 +459,9 @@ smart. It sees that the Shell uses terminal type 'unknown' and turns
on the flag to output ^M at the end of each line. You can fix the
problem by adding this to your .cshrc file:
if ($?EMACS) then
if ("$EMACS" =~ /*) then
unset edit
stty -icrnl -onlcr -echo susp ^Z
endif
if ($?INSIDE_EMACS && $?tcsh)
unset edit
stty -icrnl -onlcr -echo susp ^Z
endif
*** Emacs startup on GNU/Linux systems (and possibly other systems) is slow.