#!/bin/sh
while true; do
    pid=$$
    export pid
    rm -f /tmp/rlok$pid
    (
        if latex $*; then
	    touch /tmp/rlok$pid
	fi
    ) | tee /tmp/rlso$pid
    if [ ! -f /tmp/rlok$pid ]; then
	rm -f /tmp/rlso$pid
	exit 1
    fi
    if grep '^LaTeX Warning: Label(s) may' /tmp/rlso$pid >/dev/null; then :
    else
	rm -f /tmp/rlso$pid
	exit 0
    fi
    echo "Re-running LaTeX"
done