From 43214f1aed1723ab5b18cd73ce0019b5c6bb9848 Mon Sep 17 00:00:00 2001
From: Shane O'Grady <shane@ogrady.ie>
Date: Mon, 9 Sep 2019 17:49:48 -0700
Subject: [PATCH] history: Permit use of previously set HISTFILE

Honor the use of the HISTFILE environment variable, if it's already set.
---
 modules/history/init.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/history/init.zsh b/modules/history/init.zsh
index a26f3c9..d1d3373 100644
--- a/modules/history/init.zsh
+++ b/modules/history/init.zsh
@@ -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.