#!/usr/bin/csh

##
## Experiment with the status.
##

echo ---
echo At the top: status = $status
try_me
echo ---
echo After try_me: status = $status
try_me
set val = $status
echo ---
echo After try_me again: val = $val
echo ""
echo ---
echo To exit from the while loop, input 0.
while ($val)
   try_me
   set val = $status
   echo In the loop: val = $val
end