test/pnminvert-roundtrip.test


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

${PBM_TESTPREFIX}pnminvert testimg.ppm | ${PBM_TESTPREFIX}pnminvert | cksum
${PBM_TESTPREFIX}pnminvert testgrid.pbm | ${PBM_TESTPREFIX}pnminvert | cksum