File: remove-unless

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libstxxl 1.4.0-3
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#!/bin/sh

test $# = 3 || exit 1

file="$1"
bn=`dirname "$file"`/`basename "$1" "$2"`
predep="$bn$3"

if [ ! -e "$predep" ]; then
	echo "rm -f $file"
	rm -f "$file"
fi