#! /bin/bash
# This script tests: ppmdither
# Also requires: 

${PBM_TESTPREFIX}ppmdither testimg.ppm | cksum
${PBM_TESTPREFIX}ppmdither -red 2 -green 2 -blue 2 testimg.ppm | cksum
${PBM_TESTPREFIX}ppmdither -dim 2 testimg.ppm | cksum