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| author | Stephane Chazelas <stephane.chazelas@gmail.com> | 2017-06-13 21:34:55 -0400 |
|---|---|---|
| committer | Eric Cook <illua@users.sourceforge.net> | 2017-06-13 21:34:55 -0400 |
| commit | 4d007e269d1892e45e44ff92b6b9a1a205ff64d5 (patch) | |
| tree | 87b4b3c6acaac28cf75d57187c303ea10a0688f0 /Doc/Zsh/zle.yo | |
| parent | eb783754bdb74377f3cea4ceca9c23a02ea1bf58 (diff) | |
| download | zsh-4d007e269d1892e45e44ff92b6b9a1a205ff64d5.tar.gz zsh-4d007e269d1892e45e44ff92b6b9a1a205ff64d5.tar.xz zsh-4d007e269d1892e45e44ff92b6b9a1a205ff64d5.zip | |
41275: Leave stdin open when executing widgets
Diffstat (limited to 'Doc/Zsh/zle.yo')
| -rw-r--r-- | Doc/Zsh/zle.yo | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Doc/Zsh/zle.yo b/Doc/Zsh/zle.yo index b65e3be64..bd0252f6e 100644 --- a/Doc/Zsh/zle.yo +++ b/Doc/Zsh/zle.yo @@ -750,12 +750,12 @@ sect(User-Defined Widgets) 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. -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. +(whether built-in or user-defined) using the tt(zle) builtin command. The +standard input of the function is redirected from /dev/null 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) cindex(parameters, zle) |