[ILUG] bash bug?

[Stephen Shirley]

Mornin' all,

	The following bash script fails to work as expected/desired:

---------------------------------
#!/bin/bash

function sleep_60 () {

    trap return 2

    echo 'Died.....restarting in 60....',`trap`

    i=0
    while [ $i -lt 60 ]; do
        echo -n '.'
        i=$((i+1))
        sleep 1
    done
}

while true; do
		#do stuff
        sleep_60
done
---------------------------------

It's supposed to allow ctrl-c to be pressed during the sleep_60 function, which
should just return, and all it well. However, it only works the first time. The
next time sleep_60 is called, the ctrl-c only seems to kill the 'sleep 1'. This
is on rh 7.3 + bash 2.05a.0(1)-release, rh 6.1 + bash 1.14.7(1), and debian
woody + bash 2.05a.0(1)-release.  

So, can anyone see any problems with the above script, or is it actually a bash
bug (or even something else)?

Steve
-- 
"Oh look, it's the Pigeon of Love."