[U-Boot] [PATCH v2] lib/hashtable: fix env var autocompletion

[Mike Frysinger]

On Tuesday, April 05, 2011 13:14:50 Kim Phillips wrote:
> commit c81c1222427f268d29ba999c82e2477c428e7bab "Fix hash
> table deletion to prevent lost entries" broke environment
> variable autocompletion by accidentally inverting the
> condition for 'used' in hmatch_r().
> 
> 'used' is 0 if the hash table entry is not used, or -1 if deleted.
> This patch makes hmatch_r actually match on valid ('used') entries,
> instead of skipping them and failing to match anything.

blah, this started to annoy me quite a bit.  and your patch wfm.
Tested-by: Mike Frysinger <vapier at gentoo.org>
-mike
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