#! /bin/bash
# This script tests: pamcut pnmpaste
# Also requires: 

${PBM_TESTPREFIX}pamcut 50 40 100 70 ~/test-netpbm/testimg.ppm | \
${PBM_TESTPREFIX}pnmpaste -replace - 50 40 ~/test-netpbm/testimg.ppm | cksum