xinitrc: Display a warning if xautolock is not available.

diff --git a/xinitrc b/xinitrc
index fc4582de641725f94539543ff680abbdb08df034..e9d81ad3eee9d9465be76ac16af2660d66eeacf6 100755 (executable)
--- a/xinitrc
+++ b/xinitrc
@@ -60,6 +60,8 @@ background_pids=
 #
 # Default to use a background image.
 set_background=yes
+# Default to display a warning if `xautolock` is not available.
+screen_lock_force=yes
 # Lock screen after x minutes of inactivity, requires `xautolock` to be
 # installed.
 screen_lock_time=3
@@ -123,6 +125,8 @@ if installed xautolock; then
     else
         error "Locker '$screen_locker' not installed. Auto lock won't work!"
     fi
+elif test -n "$screen_lock_force"; then
+    error "'xautolock' not found. Auto lock won't work!"
 fi