#!/bin/sh let retval=0 if [ ! -f /usr/local/lib/libaquaterm.1.?.?.dylib ]; then let retval=$retval+1 fi if [ ! -f /usr/X11R6/bin/xinit ]; then let retval=$retval+2 fi if [ $retval -gt 0 ]; then let retval=$retval+47 fi exit $retval