I need this on ponder to set the screen resolution. In particular, then,
it must be earlier than the xscsize(1) call.
+###--------------------------------------------------------------------------
+### Preliminary hook.
+
+if [ -r $HOME/.xinitrc-prehook ]; then
+ . $HOME/.xinitrc-prehook
+fi
+
###--------------------------------------------------------------------------
### Iniitial settings.
###--------------------------------------------------------------------------
### Iniitial settings.