#!/bin/sh
#

iflag=-i
case $1 in +i) iflag=; shift ;; esac

if [ "x$*" = x- ]
then  cat
else  pageurls $iflag -x ${1+"$@"}
fi \
| squid_redirect -v 2>&1 1>/dev/null \
| grep '^[A-Z][A-Z0-9_]* '