GitHub user janstey opened a pull request:
https://github.com/apache/karaf/pull/9
KARAF-2154 - Entering an empty command removes previous command in histo...
Patch for karaf-2.3.x branch.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/janstey/karaf karaf-2.3.x
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/karaf/pull/9.patch
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commit 6a5072ec9bc09c8fbcd975ce8fee8b9dc3ee654b
Author: Jonathan Anstey <[email protected]>
Date: 2013-01-31T19:22:29Z
KARAF-2154 - Entering an empty command removes previous command in history
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