[PATCH] Typo in pod/perlfunc.pod

I spotted a missing sigil on a variable in perlfunc.  Grep suggests
there's exactly one other such typo in the files under pod/, also
fixed by the attached patch.

-- 
Aaron Crane ** http://aaroncrane.co.uk/

• [PATCH] Typo in pod/perlfunc.pod by Aaron Crane
• Re: [PATCH] Typo in pod/perlfunc.pod by H.Merijn Brand