From 915d4a39608e7c3eefab6f3ff02c722f99d1d065 Mon Sep 17 00:00:00 2001
From: Gregory Pakosz <gregory.pakosz@gmail.com>
Date: Sun, 9 Jun 2019 12:40:37 +0200
Subject: [PATCH] made workaround for implementations of sed that don't
 understand -E more robust

also made it compatible with POSIX shells
---
 .tmux.conf | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.tmux.conf b/.tmux.conf
index ae6b6db..6c3d037 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -180,7 +180,8 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 # if ! printf '' | sed -E 's///' 2>/dev/null; then
 #   if printf '' | sed -r 's///' 2>/dev/null; then
 #     sed () {
-#       command sed "${@/-E/-r}"
+#       n=$#; while [ "$n" -gt 0 ]; do arg=$1; shift; case $arg in -E*) arg=-r${arg#-E};; esac; set -- "$@" "$arg"; n=$(( n - 1 )); done
+#       command sed "$@"
 #     }
 #   fi
 # fi