diff options
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/Zsh/params.yo | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Doc/Zsh/params.yo b/Doc/Zsh/params.yo index 6d2d41b7a..b543d1c38 100644 --- a/Doc/Zsh/params.yo +++ b/Doc/Zsh/params.yo @@ -750,6 +750,9 @@ as set by the most recently failed system call. This value is system dependent and is intended for debugging purposes. It is also useful with the tt(zsh/system) module which allows the number to be turned into a name or message. + +To use this parameter, it must first be assigned a value (typically +0 (zero)). It is initially unset for scripting compatibility. ) vindex(FUNCNEST) item(tt(FUNCNEST) <S>)( |