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This is the error:
notice: Undefined variable: output in /sites/all/modules/vote_up_down/vud.module on line 28.
thanks for the report!
I will commit it soon.
The last submitted patch, fix.patch, failed testing.
grrr... bot failing for unrelated reasons outside vote up/down.
anyway, patch is committed to 2.x and 3.x.
Automatically closed -- issue fixed for 2 weeks with no activity.
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