From b620a4f0fb6d8631b98559022a1d5e5f2bd2ce4f Mon Sep 17 00:00:00 2001
From: Gregory Pakosz <gregory.pakosz@gmail.com>
Date: Mon, 1 Aug 2022 17:14:21 +0200
Subject: [PATCH] turn off history substitution in case it's been enabled (2),
 fixes #583

dash considers "set +H" is a syntax error and doesn't even evaluate the " || true" part
the workaround consists in trying "set +H" in a subshell first
---
 .tmux.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.tmux.conf b/.tmux.conf
index 1e20460..a23bdad 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -178,7 +178,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #
 # unset GREP_OPTIONS
 # export LC_NUMERIC=C
-# set +H 2>/dev/null || true
+# (set +H 2>/dev/null) && set +H || true
 #
 # if ! printf '' | sed -E 's///' 2>/dev/null; then
 #   if printf '' | sed -r 's///' 2>/dev/null; then