#! /bin/bash
# This script tests: pbmtoxbm xbmtopbm
# Also requires: 

${PBM_TESTPREFIX}pbmtoxbm testgrid.pbm | ${PBM_TESTPREFIX}xbmtopbm | cksum
${PBM_TESTPREFIX}pbmtoxbm -x10 testgrid.pbm | ${PBM_TESTPREFIX}xbmtopbm | cksum