#! /bin/bash
# This script tests: pnmpsnr
# Also requires: pbmmake

  alias pnmpsnr="${PBM_TESTPREFIX}pnmpsnr"
  alias pbmmake="${PBM_BINPREFIX}pbmmake"
  shopt -s expand_aliases

pbmmake -w 10 10 > ${tmpdir}/w.pbm
pbmmake -b 10 10 > ${tmpdir}/b.pbm
pnmpsnr  ${tmpdir}/w.pbm  ${tmpdir}/b.pbm 2>&1 | \
 awk '{print $(NF-1),$NF}'
pnmpsnr  ${tmpdir}/w.pbm  ${tmpdir}/w.pbm 2>&1 | \
 awk '{print $(NF-1),$NF}'
rm ${tmpdir}/b.pbm ${tmpdir}/w.pbm