pipefail doesn't work on NetBSD or FreeBSD

[Hal Murray]

> I see no 'export' in your example.

sh-4.4$ export foo=3
sh-4.4$ echo $foo
3
sh-4.4$ (foo=4; echo $foo)
4
sh-4.4$ echo $foo
3
sh-4.4$ 


-- 
These are my opinions.  I hate spam.