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8746 hornik 1 
#!/bin/sh
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# Diff  ``without R version''
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f1=${1}
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f2=${2}
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exitstatus=${3}
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egrepv='(^Version|^Number of.*:|^Type|^R : Copyright'
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if test -n "`grep primitive-funs $f1`"; then
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  egrepv=${egrepv}'|^\[1\] [19][0-9][0-9])'
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else
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  egrepv=${egrepv}')'
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fi
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tmpfile=${TMPDIR:-/tmp}/${f1}-d.${$}
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egrep -v "${egrepv}" ${f1} > ${tmpfile}
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(egrep -v "${egrepv}" ${f2} | diff -bw ${tmpfile} - ) && exitstatus=0
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rm -f ${tmpfile}
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exit ${exitstatus}