Title :

Remove Redundant _root() Function in .tmux.conf

Description :

The _root() function in .tmux.conf is no longer needed since commit 5c41188, as the code depending on it was modified. It can be safely removed.

Here's the code block that can be removed:

# _root() {
#   pane_pid=${1:-$(tmux display -p '#{pane_pid}')}
#   pane_tty=${2:-$(tmux display -p '#{b:pane_tty}')}
#   root=$3
#
#   username=$(_username "$pane_pid" "$pane_tty" false)
#
#   [ "$username" = "root" ] && echo "$root"
# }

And here's the reference to the relevant section : View in .tmux.conf