#! /bin/sh -e

LANG=C
export LANG

start=`callhours`
echo $start start
read t
stop=`callhours`
echo $stop stop
diff=`echo "scale=2; $stop - $start" | bc -l`
echo $diff diff

#
# NAME
# stopwatch - record time
#
# SYNOPSIS
# stopwatch
#
# DESCRIPTION
# callhours records the time it was started.  It keeps running untill a newline
# is entered.  It then prints the time, calculates and prints the
# time it ran, and exits.  All times are printed in hours since the epoch,
# with two optional decimal digits.
#
# SEE ALSO
# callhours
#
# VERSION
# $Id: stopwatch,v 1.1 2003/02/12 15:56:01 joostvb Exp $
#
# COPYRIGHT
# This script is in the public domain
#
# AUTHOR
# Joost van Baal <joostvb@mdcc.cx>
#