#!/bin/sh
#
# Add Arguments and print sum
#

sum=0

while [ 0 ]; do
	if [ $# -gt 0 ]; then
#		echo -n "Adding $1 "
		sum=`expr $sum + $1 `
#		echo "makes $sum"
		shift 1
		continue
	else
		echo "$sum"
		exit 0
	fi
done
	