docs: fish_history can be set to the empty string

This commit is contained in:
David Adam 2017-10-31 18:26:30 +08:00
parent f9eb826d5b
commit da2201d69a

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@ -829,7 +829,9 @@ The user can change the settings of `fish` by changing the values of certain var
- `fish_history`, the current history session name. If set, all subsequent commands within an
interactive fish session will be logged to a separate file identified by the value of the
variable. If unset, or set to `default`, the default session name "fish" is used.
variable. If unset, or set to `default`, the default session name "fish" is used. If set to an
empty string, history is not saved to disk (but is still available within the interactive
session).
- `fish_user_paths`, an array of directories that are prepended to `PATH`. This can be a universal variable.