Subject: bug#18182: 24.3.92; C-[ does not work as ESC in viper-mode

From: Eli Zaretskii <[email-masked]>
Date: Sun, 03 Aug 2014 19:29:57 +0300

> From: iquiw <[email-masked]>
> Date: Sun, 3 Aug 2014 21:43:44 +0900
> 
> The following steps reproduce the problem.
> 
> 1. Run "emacs -Q".
> 2. Type "M-x viper" to enable viper-mode.
> 3. Type "i" to enter viper insert mode.
> 4. Type "C-[".
> 
> On Emacs 24.3, it exits from viper insert mode as well as ESC key does.
> On Emacs 24.3.92, it displays "ESC-" in minibuffer and does not exit
> from viper insert mode.

FWIW, in "emacs -nw", C-[ does exit the viper insert mode.