#!/bin/sh

xrdb -query Xft.dpi | grep Xft.dpi > /dev/null && exit 0
RESOLUTION=`xdpyinfo | grep resolution | sed "s/.* \\([0-9][0-9]*\\)x.*/\\1/"`
TMP=`mktemp`
trap "rm -f $TMP" EXIT
echo "Xft.dpi: $RESOLUTION" > $TMP
xrdb -merge $TMP