#!/bin/sh

# this works with a 'revar' alias:
#
#   alias revar='source ~/.vars/*'
#



VARDIR=$HOME/.vars

mkdir -p $VARDIR

for i in $@
do
    if [ -d $i ]; then
        if [ "X$PERL5LIB" = "X" ]; then
            PERL5LIB=$1
        else
            PERL5LIB=$1:${PERL5LIB}
        fi
    fi
done


export PERL5LIB
echo "export PERL5LIB=$PERL5LIB" > ${VARDIR}/p5-lib
echo "Please do a 'revar'"