ash (1.13.3, svn), ">&0"

[Mikhail Gusarov]

Hello,

I can't make busybox ash (1.13.3 and svn trunk) to duplicate the stdin:

./busybox ash -c "exec 1>&0"
ash: 0: Bad file descriptor

bash & debian ash seem to handle such construction. Is it a bug, is this
statement non-standard or maybe something else?

.config file is attached.

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