[BusyBox] bb 0.50: pressing return restarts sh

[Matthias Fuchs]

Hi,

I found out that busybox shell exit abnormally on a free(command) in
sh.c, busy_loop(). But command is not NULL.
I didn't have tmie to figure it out exactly. I have no problems on my
X86 Linux PC.

Any further ideas ?

Matthias
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