usr.sbin/httpd/src/helpers/fp2rp


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#!/bin/sh
##
## fp2rp -- convert a standard forward path to a reverse dotted path
##
if [ "x$1" = "x." ]; then
    rp="."
else
    rp=""
    for pe in `IFS="$IFS/"; echo $1`; do
        rp="../$rp"
    done
fi
echo $rp | sed -e 's:/$::'