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(parent: debbea1) | patch
[settings] Allow "set" command to take an empty value
authorMichael Brown <mcb30@ipxe.org>
Mon, 22 Nov 2010 21:11:03 +0000 (21:11 +0000)
committerMichael Brown <mcb30@ipxe.org>
Mon, 22 Nov 2010 21:14:11 +0000 (21:14 +0000)
commita180c7526caeb849d04d5f83ac55226920d26b54
tree032d8edbafb2eec491e33a29a5aaa5bd44182194tree
parentdebbea1123b453471ad42b3afcc05c18fe7bfffbcommit | diff
[settings] Allow "set" command to take an empty value

Allow "set <variable>" to be used to set the variable to an empty
value, if permitted by the setting type.  Note that some settings
backends do not differentiate between an empty value and a
non-existent value, so this may or may not be equivalent to "clear
<variable>".

Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/hci/commands/nvo_cmd.c diff | blob | blame | history
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