50851: restore typtab when necessary

inittyptab() must be called when returning from a function with
"setopt localoptions MULTIBYTE|BANGHIST|SHSTDIN", and also in
function dosetopt() when setting these options (via $options, for
example). We intentionally did not take account of the options
EMACS/VI because these options are obsolete and their use is
not recommended.

1 files changed, 10 insertions, 6 deletions

diff --git a/Doc/Zsh/options.yo b/Doc/Zsh/options.yo
index bf73664c9..445052617 100644
--- a/Doc/Zsh/options.yo
+++ b/Doc/Zsh/options.yo
@@ -2550,10 +2550,12 @@ pindex(NO_EMACS)
 pindex(NOEMACS)
 item(tt(EMACS))(
 If ZLE is loaded, turning on this option has the equivalent effect
-of `tt(bindkey -e)'.  In addition, the VI option is unset.
+of `tt(bindkey -e)'.  In addition, the tt(VI) option is unset.
 Turning it off has no effect.  The option setting is
-not guaranteed to reflect the current keymap.  This option is
-provided for compatibility; tt(bindkey) is the recommended interface.
+not guaranteed to reflect the current keymap, and the tt(LOCALOPTIONS)
+option does not work correctly. This option is provided only for
+compatibility, and its use is highly discouraged.  tt(bindkey) is the
+recommended interface.
 )
 pindex(OVERSTRIKE)
 pindex(NO_OVERSTRIKE)
@@ -2582,10 +2584,12 @@ pindex(NO_VI)
 pindex(NOVI)
 item(tt(VI))(
 If ZLE is loaded, turning on this option has the equivalent effect
-of `tt(bindkey -v)'.  In addition, the EMACS option is unset.
+of `tt(bindkey -v)'.  In addition, the tt(EMACS) option is unset.
 Turning it off has no effect.  The option setting is
-not guaranteed to reflect the current keymap.  This option is
-provided for compatibility; tt(bindkey) is the recommended interface.
+not guaranteed to reflect the current keymap, and the tt(LOCALOPTIONS)
+option does not work correctly. This option is provided only for
+compatibility, and its use is highly discouraged.  tt(bindkey) is the
+recommended interface.
 )
 pindex(ZLE)
 pindex(NO_ZLE)