Subject: Command `eshell-command` raises error when `eshell-hist-ignoredups` is 'erase

From: Okam <[email-masked]>
Date: Tue, 01 Jun 2021 02:21:46 +0000

Hello,

This raises the "Ring empty" error because there is no history in
`eshell-history-ring` when I use this command. This command doesn't seem
to be aware of the input history of other Eshell buffers.

Thank you.