[PATCH STABLE] templater: raise error for unknown func

[Matt Mackall]

On Thu, 2014-03-27 at 17:44 -0500, Sean Farley wrote:
> # HG changeset patch
> # User Sean Farley <sean.michael.farley at gmail.com>
> # Date 1395958887 18000
> #      Thu Mar 27 17:21:27 2014 -0500
> # Branch stable
> # Node ID ccdbb91dda21f43001f86584ce7f3df35882d612
> # Parent  dd2e25e49862213c73b5ea3412aa1fa5d8c92bab
> templater: raise error for unknown func

Queued for stable w s/func/function/, thanks.

-- 
Mathematics is the supreme nostalgia of our time.