history: Permit use of previously set HISTFILE

Honor the use of the HISTFILE environment variable, if it's already set.
This commit is contained in:
Shane O'Grady 2019-09-09 17:49:48 -07:00 committed by Kaleb Elwert
parent 8b1a7afd81
commit 43214f1aed

View file

@ -26,7 +26,7 @@ setopt HIST_BEEP # Beep when accessing non-existent history.
# Variables
#
HISTFILE="${ZDOTDIR:-$HOME}/.zhistory" # The path to the history file.
HISTFILE="${HISTFILE:-${ZDOTDIR:-$HOME}/.zhistory}" # The path to the history file.
HISTSIZE=10000 # The maximum number of events to save in the internal history.
SAVEHIST=10000 # The maximum number of events to save in the history file.