diff options
Diffstat (limited to 'Doc/Zsh/zle.yo')
-rw-r--r-- | Doc/Zsh/zle.yo | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Doc/Zsh/zle.yo b/Doc/Zsh/zle.yo index 31eb4dec9..49c8f8e88 100644 --- a/Doc/Zsh/zle.yo +++ b/Doc/Zsh/zle.yo @@ -104,8 +104,10 @@ cindex(widgets, user-defined) User-defined widgets, being implemented as shell functions, can execute any normal shell command. They can also run other widgets (whether built-in or user-defined) using the tt(zle) builtin command. -They can use tt(read -k) or tt(read -q) to read characters from standard -input. Finally, they can examine and edit the ZLE buffer being edited by +The standard input of the function is closed to prevent external commands +from unintentionally blocking ZLE by reading from the terminal, but +tt(read -k) or tt(read -q) can be used to read characters. Finally, +they can examine and edit the ZLE buffer being edited by reading and setting the special parameters described below. cindex(parameters, editor) |