[PATCH] hush.c - export -n flag support

[Mike Frysinger]

On Monday 20 April 2009 15:49:51 Bayram Kurumahmut wrote:
> When I changed only export bit; it didn't work:
>
> /media/disk-1/busybox-trunk $ set | grep A=1
> /media/disk-1/busybox-trunk $ set | grep A=
> /media/disk-1/busybox-trunk $ A=1
> /media/disk-1/busybox-trunk $ set | grep A=
> A=1
> /media/disk-1/busybox-trunk $ export -n A
> /media/disk-1/busybox-trunk $ set | grep A=
> A=1
> /media/disk-1/busybox-trunk $ export A
> /media/disk-1/busybox-trunk $ env | grep A=
> A=1
> /media/disk-1/busybox-trunk $ export -n A
> /media/disk-1/busybox-trunk $ set | grep A=
> A=1
> /media/disk-1/busybox-trunk $ env | grep A=
> A=1                          <= We shouldn't see this???
>
> Test results seem to be OK?

ok, i'll take a look soonish if Denys doesnt beat me to it
-mike
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