- echo "Locking Tmux after $timeout seconds (TTY detected)."
- tmux set-option lock-after-time $timeout
- echo
+ if type vlock >/dev/null; then
+ echo "Locking Tmux after $timeout seconds (TTY detected)."
+ tmux set-option lock-after-time $timeout
+ echo
+
+ else
+ echo "vlock not found, locking won't work in Tmux!" >&2
+ echo "Falling back to shell timeout." >&2
+ echo
+
+ timeout_setup_shell_logout
+ fi