# Don't wait so long to parse escape sequences.
set -s escape-time 100
-# Ensure KRB5CCNAME is preserved in the environment.
-set -g update-environment 'DISPLAY WINDOWID SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION KRB5CCNAME'
-
# Clock.
setw -g clock-mode-colour white
setw -g clock-mode-style 24
# Move the current pane into a separate window.
bind b break-pane
# Split another pane into this window.
-bind B command-prompt -p "Select [<window>.]<pane> to join:" 'join-pane -t %1'
+bind B command-prompt -p "Select [<window>.]<pane> to join:" 'join-pane -s %1'
# Next pane.
bind i select-pane -t :.+
bind C-i select-pane -t :.+