#!/bin/sh
usage(){
cat <<EOF
use: $0 [-r]
   find and optionally remove LPRng executables
   -r  - remove them
EOF
	exit 1;
}
r=
while [ "$1" ] ; do
    case $1 in
	-r ) r="yes";;
	* ) usage ;;
    esac
    shift;
done
for i in lpr lpq lprm lpc lpd checkit lp cancel;  do
    v=` which $i ` || continue;
    echo "$i = $v";
    if [ -n "$r" ]  ; then
	if [ -f "$v" ] ; then
		rm -f "$v";
	fi
    fi
done