[COMMIT] Fix the union build, setup_ccl_program; thank you Robert Delius Royar.

[Aidan Kehoe]

 Ar an séú lá déag de mí na Samhain, scríobh Stephen J. Turnbull: 

 > Aidan Kehoe writes:
 > 
 >  > NOTE; this patch has been committed. 
 > 
 > Is there a problem with the repo, or did you just not push yet?  I
 > just got burned by this after a fresh update about 30 minutes ago.

I hadn’t pushed, thanks for reminding me. 

 > Also, after fixing the typo, I see there's a new warning about an
 > unused variable test_ccl or something like that.

Good to know. 

-- 
“Apart from the nine-banded armadillo, man is the only natural host of
Mycobacterium leprae, although it can be grown in the footpads of mice.”
  -- Kumar & Clark, Clinical Medicine, summarising improbable leprosy research