+# Some systems don't set the LANG environment variable when starting xinitrc,
+# this causes problems for rxvt-unicode-256color which fails to display UTF-8
+# characters correctly when LANG is missing and for notify.py which also needs
+# LANG set (for Python's decode() function). Therefore load my general shell
+# environment which also includes $LANG.
+if test -f "$HOME/.shell/env"; then
+ . "$HOME/.shell/env"
+fi
+
+
+installed() {
+ type "$1" >/dev/null 2>&1
+}
+error() {
+ if installed xmessage; then
+ xmessage "$@" &
+ else
+ # Log message to a file which is displayed by my Zsh setup on startup.
+ printf '%s\n' "$*" >>"$HOME/.xinitrc.errors"
+ fi
+}
+# Save PID of the most recently started background process. Used to terminate
+# them when logging out to prevent unused background processes. On some
+# systems this is only necessary for some programs (like ssh-agent), haven't
+# yet figured out why.
+save_background_pid() {
+ background_pids="$background_pids $!"
+}
+background_pids=
+
+
+# Options, can be modified in ~/.xinitrc.local. To disable a boolean option
+# set it to an empty value.
+#
+# Default to use a background image.
+set_background=yes
+# Default to display a warning if `xautolock` is not available.
+screen_lock_force=yes
+# Lock screen after x minutes of inactivity, requires `xautolock` to be
+# installed.
+screen_lock_time=3
+# Locker program to lock the screen, used below with `xautolock`.
+screen_locker=xtrlock
+
+# Load settings for the local system.
+if test -f "$HOME/.xinitrc.local"; then
+ . "$HOME/.xinitrc.local"
+fi
+
+
+# Start ssh-agent if no agent is running and we have private keys, thanks to