#!/bin/sh -
PATH=$PATH:/usr/ucb:/usr/bsd:/bin:/usr/bin
umask 077

# nzmail - front-end to $MAILER that does nothing if the stdin is empty
# Steve Kinzler, kinzler@cs.indiana.edu, Sep 94/Feb 07
# http://www.cs.indiana.edu/~kinzler/home.html#unix

tmp=/tmp/nz$$
trap "rm -f $tmp; exit" 0 1 2 13 15

cat > $tmp

test -s $tmp && ${MAILER-mail} ${1+"$@"} < $tmp